15865304868

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 288

約数和(自身を含む): 49950458880

約数和(自身を除く): 34085154012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 97, 98, 108, 124, 126, 147, 186, 189, 194, 196, 217, 252, 279, 291, 294, 372, 378, 388, 434, 441, 558, 582, 588, 651, 679, 756, 837, 868, 873, 882, 997, 1116, 1164, 1302, 1323, 1358, 1519, 1674, 1746, 1764, 1953, 1994, 2037, 2604, 2619, 2646, 2716, 2991, 3007, 3038, 3348, 3492, 3906, 3988, 4074, 4557, 4753, 5238, 5292, 5859, 5982, 6014, 6076, 6111, 6979, 7812, 8148, 8973, 9021, 9114, 9506, 10476, 11718, 11964, 12028, 12222, 13671, 13958, 14259, 17946, 18042, 18228, 18333, 19012, 20937, 21049, 23436, 24444, 26919, 27063, 27342, 27916, 28518, 30907, 35892, 36084, 36666, 41013, 41874, 42098, 42777, 48853, 53838, 54126, 54684, 57036, 61814, 62811, 63147, 73332, 81189, 82026, 83748, 84196, 85554, 92721, 96709, 97706, 107676, 108252, 123628, 125622, 126294, 128331, 146559, 147343, 162378, 164052, 171108, 185442, 188433, 189441, 193418, 195412, 216349, 251244, 252588, 256662, 278163, 290127, 293118, 294686, 324756, 370884, 376866, 378882, 386836, 432698, 439677, 442029, 513324, 556326, 568323, 580254, 586236, 589372, 649047, 676963, 753732, 757764, 834489, 865396, 870381, 879354, 884058, 1112652, 1136646, 1160508, 1298094, 1319031, 1326087, 1353926, 1514443, 1668978, 1740762, 1758708, 1768116, 1947141, 2030889, 2273292, 2596188, 2611143, 2638062, 2652174, 2707852, 2997979, 3028886, 3337956, 3481524, 3894282, 3978261, 4061778, 4543329, 4738741, 5222286, 5276124, 5304348, 5841423, 5995958, 6057772, 6092667, 7788564, 7956522, 8123556, 8993937, 9086658, 9477482, 10444572, 11682846, 11991916, 12185334, 13629987, 14216223, 15913044, 17987874, 18173316, 18278001, 18954964, 20985853, 23365692, 24370668, 26981811, 27259974, 28432446, 35975748, 36556002, 40889961, 41971706, 42648669, 53963622, 54519948, 56864892, 62957559, 73112004, 80945433, 81779922, 83943412, 85297338, 107927244, 125915118, 127946007, 146900971, 161890866, 163559844, 170594676, 188872677, 251830236, 255892014, 293801942, 323781732, 377745354, 440702913, 511784028, 566618031, 587603884, 755490708, 881405826, 1133236062, 1322108739, 1762811652, 2266472124, 2644217478, 3966326217, 5288434956, 7932652434, 15865304868]

約数ペア:

[(1, 15865304868), (2, 7932652434), (3, 5288434956), (4, 3966326217), (6, 2644217478), (7, 2266472124), (9, 1762811652), (12, 1322108739), (14, 1133236062), (18, 881405826), (21, 755490708), (27, 587603884), (28, 566618031), (31, 511784028), (36, 440702913), (42, 377745354), (49, 323781732), (54, 293801942), (62, 255892014), (63, 251830236), (84, 188872677), (93, 170594676), (97, 163559844), (98, 161890866), (108, 146900971), (124, 127946007), (126, 125915118), (147, 107927244), (186, 85297338), (189, 83943412), (194, 81779922), (196, 80945433), (217, 73112004), (252, 62957559), (279, 56864892), (291, 54519948), (294, 53963622), (372, 42648669), (378, 41971706), (388, 40889961), (434, 36556002), (441, 35975748), (558, 28432446), (582, 27259974), (588, 26981811), (651, 24370668), (679, 23365692), (756, 20985853), (837, 18954964), (868, 18278001), (873, 18173316), (882, 17987874), (997, 15913044), (1116, 14216223), (1164, 13629987), (1302, 12185334), (1323, 11991916), (1358, 11682846), (1519, 10444572), (1674, 9477482), (1746, 9086658), (1764, 8993937), (1953, 8123556), (1994, 7956522), (2037, 7788564), (2604, 6092667), (2619, 6057772), (2646, 5995958), (2716, 5841423), (2991, 5304348), (3007, 5276124), (3038, 5222286), (3348, 4738741), (3492, 4543329), (3906, 4061778), (3988, 3978261), (4074, 3894282), (4557, 3481524), (4753, 3337956), (5238, 3028886), (5292, 2997979), (5859, 2707852), (5982, 2652174), (6014, 2638062), (6076, 2611143), (6111, 2596188), (6979, 2273292), (7812, 2030889), (8148, 1947141), (8973, 1768116), (9021, 1758708), (9114, 1740762), (9506, 1668978), (10476, 1514443), (11718, 1353926), (11964, 1326087), (12028, 1319031), (12222, 1298094), (13671, 1160508), (13958, 1136646), (14259, 1112652), (17946, 884058), (18042, 879354), (18228, 870381), (18333, 865396), (19012, 834489), (20937, 757764), (21049, 753732), (23436, 676963), (24444, 649047), (26919, 589372), (27063, 586236), (27342, 580254), (27916, 568323), (28518, 556326), (30907, 513324), (35892, 442029), (36084, 439677), (36666, 432698), (41013, 386836), (41874, 378882), (42098, 376866), (42777, 370884), (48853, 324756), (53838, 294686), (54126, 293118), (54684, 290127), (57036, 278163), (61814, 256662), (62811, 252588), (63147, 251244), (73332, 216349), (81189, 195412), (82026, 193418), (83748, 189441), (84196, 188433), (85554, 185442), (92721, 171108), (96709, 164052), (97706, 162378), (107676, 147343), (108252, 146559), (123628, 128331), (125622, 126294)]