15816196872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 288

約数和(自身を含む): 50912479800

約数和(自身を除く): 35096282928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 97, 98, 113, 126, 147, 168, 194, 196, 226, 252, 291, 294, 339, 388, 392, 409, 441, 452, 504, 582, 588, 678, 679, 776, 791, 818, 873, 882, 904, 1017, 1164, 1176, 1227, 1356, 1358, 1582, 1636, 1746, 1764, 2034, 2037, 2328, 2373, 2454, 2712, 2716, 2863, 3164, 3272, 3492, 3528, 3681, 4068, 4074, 4746, 4753, 4908, 5432, 5537, 5726, 6111, 6328, 6984, 7119, 7362, 8136, 8148, 8589, 9492, 9506, 9816, 10961, 11074, 11452, 12222, 14238, 14259, 14724, 16296, 16611, 17178, 18984, 19012, 20041, 21922, 22148, 22904, 24444, 25767, 28476, 28518, 29448, 32883, 33222, 34356, 38024, 39673, 40082, 42777, 43844, 44296, 46217, 48888, 49833, 51534, 56952, 57036, 60123, 65766, 66444, 68712, 76727, 79346, 80164, 85554, 87688, 92434, 98649, 99666, 103068, 114072, 119019, 120246, 131532, 132888, 138651, 153454, 158692, 160328, 171108, 180369, 184868, 197298, 199332, 206136, 230181, 238038, 240492, 263064, 277302, 277711, 306908, 317384, 323519, 342216, 357057, 360738, 369736, 394596, 398664, 415953, 460362, 476076, 480984, 537089, 554604, 555422, 613816, 647038, 690543, 714114, 721476, 789192, 831906, 833133, 920724, 952152, 970557, 1074178, 1109208, 1110844, 1294076, 1381086, 1428228, 1442952, 1611267, 1663812, 1666266, 1841448, 1941114, 1943977, 2148356, 2221688, 2264633, 2499399, 2588152, 2762172, 2856456, 2911671, 3222534, 3327624, 3332532, 3882228, 3887954, 4296712, 4483049, 4529266, 4833801, 4998798, 5524344, 5823342, 5831931, 6445068, 6665064, 6793899, 7764456, 7775908, 8966098, 9058532, 9667602, 9997596, 11646684, 11663862, 12890136, 13449147, 13587798, 15551816, 17495793, 17932196, 18117064, 19335204, 19995192, 20381697, 23293368, 23327724, 26898294, 27175596, 31381343, 34991586, 35864392, 38670408, 40347441, 40763394, 46655448, 53796588, 54351192, 62762686, 69983172, 80694882, 81526788, 94144029, 107593176, 125525372, 139966344, 161389764, 163053576, 188288058, 219669401, 251050744, 282432087, 322779528, 376576116, 439338802, 564864174, 659008203, 753152232, 878677604, 1129728348, 1318016406, 1757355208, 1977024609, 2259456696, 2636032812, 3954049218, 5272065624, 7908098436, 15816196872]

約数ペア:

[(1, 15816196872), (2, 7908098436), (3, 5272065624), (4, 3954049218), (6, 2636032812), (7, 2259456696), (8, 1977024609), (9, 1757355208), (12, 1318016406), (14, 1129728348), (18, 878677604), (21, 753152232), (24, 659008203), (28, 564864174), (36, 439338802), (42, 376576116), (49, 322779528), (56, 282432087), (63, 251050744), (72, 219669401), (84, 188288058), (97, 163053576), (98, 161389764), (113, 139966344), (126, 125525372), (147, 107593176), (168, 94144029), (194, 81526788), (196, 80694882), (226, 69983172), (252, 62762686), (291, 54351192), (294, 53796588), (339, 46655448), (388, 40763394), (392, 40347441), (409, 38670408), (441, 35864392), (452, 34991586), (504, 31381343), (582, 27175596), (588, 26898294), (678, 23327724), (679, 23293368), (776, 20381697), (791, 19995192), (818, 19335204), (873, 18117064), (882, 17932196), (904, 17495793), (1017, 15551816), (1164, 13587798), (1176, 13449147), (1227, 12890136), (1356, 11663862), (1358, 11646684), (1582, 9997596), (1636, 9667602), (1746, 9058532), (1764, 8966098), (2034, 7775908), (2037, 7764456), (2328, 6793899), (2373, 6665064), (2454, 6445068), (2712, 5831931), (2716, 5823342), (2863, 5524344), (3164, 4998798), (3272, 4833801), (3492, 4529266), (3528, 4483049), (3681, 4296712), (4068, 3887954), (4074, 3882228), (4746, 3332532), (4753, 3327624), (4908, 3222534), (5432, 2911671), (5537, 2856456), (5726, 2762172), (6111, 2588152), (6328, 2499399), (6984, 2264633), (7119, 2221688), (7362, 2148356), (8136, 1943977), (8148, 1941114), (8589, 1841448), (9492, 1666266), (9506, 1663812), (9816, 1611267), (10961, 1442952), (11074, 1428228), (11452, 1381086), (12222, 1294076), (14238, 1110844), (14259, 1109208), (14724, 1074178), (16296, 970557), (16611, 952152), (17178, 920724), (18984, 833133), (19012, 831906), (20041, 789192), (21922, 721476), (22148, 714114), (22904, 690543), (24444, 647038), (25767, 613816), (28476, 555422), (28518, 554604), (29448, 537089), (32883, 480984), (33222, 476076), (34356, 460362), (38024, 415953), (39673, 398664), (40082, 394596), (42777, 369736), (43844, 360738), (44296, 357057), (46217, 342216), (48888, 323519), (49833, 317384), (51534, 306908), (56952, 277711), (57036, 277302), (60123, 263064), (65766, 240492), (66444, 238038), (68712, 230181), (76727, 206136), (79346, 199332), (80164, 197298), (85554, 184868), (87688, 180369), (92434, 171108), (98649, 160328), (99666, 158692), (103068, 153454), (114072, 138651), (119019, 132888), (120246, 131532)]