18887823192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2450

約数の個数: 256

約数和(自身を含む): 59076864000

約数和(自身を除く): 40189040808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 73, 84, 87, 92, 116, 138, 146, 161, 168, 174, 184, 203, 219, 232, 276, 292, 322, 348, 406, 438, 483, 511, 552, 584, 609, 644, 667, 696, 812, 876, 966, 1022, 1218, 1288, 1334, 1533, 1624, 1679, 1752, 1932, 2001, 2044, 2117, 2309, 2436, 2668, 3066, 3358, 3864, 4002, 4088, 4234, 4618, 4669, 4872, 5037, 5336, 6132, 6351, 6716, 6927, 8004, 8468, 9236, 9338, 10074, 11753, 12264, 12702, 13432, 13854, 14007, 14819, 16008, 16163, 16936, 18472, 18676, 20148, 23506, 25404, 27708, 28014, 29638, 32326, 35259, 37352, 40296, 44457, 47012, 48489, 48691, 50808, 53107, 55416, 56028, 59276, 64652, 66961, 70518, 88914, 94024, 96978, 97382, 106214, 112056, 118552, 129304, 133922, 141036, 146073, 159321, 168557, 177828, 193956, 194764, 200883, 212428, 267844, 282072, 292146, 318642, 337114, 340837, 355656, 371749, 387912, 389528, 401766, 424856, 468727, 505671, 535688, 584292, 637284, 674228, 681674, 743498, 803532, 937454, 1011342, 1022511, 1115247, 1168584, 1179899, 1274568, 1348456, 1363348, 1406181, 1486996, 1540103, 1607064, 1874908, 2022684, 2045022, 2230494, 2359798, 2726696, 2812362, 2973992, 3080206, 3539697, 3749816, 3876811, 4045368, 4090044, 4460988, 4620309, 4719596, 4888153, 5624724, 6160412, 7079394, 7753622, 8180088, 8921976, 9240618, 9439192, 9776306, 10780721, 11249448, 11630433, 12320824, 14158788, 14664459, 15507244, 18481236, 19552612, 21561442, 23260866, 27137677, 28317576, 29328918, 31014488, 32342163, 34217071, 36962472, 39105224, 43122884, 46521732, 54275354, 58657836, 64684326, 68434142, 81413031, 86245768, 93043464, 102651213, 108550708, 112427519, 117315672, 129368652, 136868284, 162826062, 205302426, 217101416, 224855038, 258737304, 273736568, 325652124, 337282557, 410604852, 449710076, 651304248, 674565114, 786992633, 821209704, 899420152, 1349130228, 1573985266, 2360977899, 2698260456, 3147970532, 4721955798, 6295941064, 9443911596, 18887823192]

約数ペア:

[(1, 18887823192), (2, 9443911596), (3, 6295941064), (4, 4721955798), (6, 3147970532), (7, 2698260456), (8, 2360977899), (12, 1573985266), (14, 1349130228), (21, 899420152), (23, 821209704), (24, 786992633), (28, 674565114), (29, 651304248), (42, 449710076), (46, 410604852), (56, 337282557), (58, 325652124), (69, 273736568), (73, 258737304), (84, 224855038), (87, 217101416), (92, 205302426), (116, 162826062), (138, 136868284), (146, 129368652), (161, 117315672), (168, 112427519), (174, 108550708), (184, 102651213), (203, 93043464), (219, 86245768), (232, 81413031), (276, 68434142), (292, 64684326), (322, 58657836), (348, 54275354), (406, 46521732), (438, 43122884), (483, 39105224), (511, 36962472), (552, 34217071), (584, 32342163), (609, 31014488), (644, 29328918), (667, 28317576), (696, 27137677), (812, 23260866), (876, 21561442), (966, 19552612), (1022, 18481236), (1218, 15507244), (1288, 14664459), (1334, 14158788), (1533, 12320824), (1624, 11630433), (1679, 11249448), (1752, 10780721), (1932, 9776306), (2001, 9439192), (2044, 9240618), (2117, 8921976), (2309, 8180088), (2436, 7753622), (2668, 7079394), (3066, 6160412), (3358, 5624724), (3864, 4888153), (4002, 4719596), (4088, 4620309), (4234, 4460988), (4618, 4090044), (4669, 4045368), (4872, 3876811), (5037, 3749816), (5336, 3539697), (6132, 3080206), (6351, 2973992), (6716, 2812362), (6927, 2726696), (8004, 2359798), (8468, 2230494), (9236, 2045022), (9338, 2022684), (10074, 1874908), (11753, 1607064), (12264, 1540103), (12702, 1486996), (13432, 1406181), (13854, 1363348), (14007, 1348456), (14819, 1274568), (16008, 1179899), (16163, 1168584), (16936, 1115247), (18472, 1022511), (18676, 1011342), (20148, 937454), (23506, 803532), (25404, 743498), (27708, 681674), (28014, 674228), (29638, 637284), (32326, 584292), (35259, 535688), (37352, 505671), (40296, 468727), (44457, 424856), (47012, 401766), (48489, 389528), (48691, 387912), (50808, 371749), (53107, 355656), (55416, 340837), (56028, 337114), (59276, 318642), (64652, 292146), (66961, 282072), (70518, 267844), (88914, 212428), (94024, 200883), (96978, 194764), (97382, 193956), (106214, 177828), (112056, 168557), (118552, 159321), (129304, 146073), (133922, 141036)]