15691964040520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1\times {\mathrm{34129}}^1$

素因数の和:35127

約数の個数: 128

約数和(自身を含む): 35940167827200

約数和(自身を除く): 20248203786680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 163, 194, 326, 388, 485, 652, 727, 776, 815, 970, 1304, 1454, 1630, 1940, 2908, 3260, 3635, 3880, 5816, 6520, 7270, 14540, 15811, 29080, 31622, 34129, 63244, 68258, 70519, 79055, 118501, 126488, 136516, 141038, 158110, 170645, 237002, 273032, 282076, 316220, 341290, 352595, 474004, 564152, 592505, 632440, 682580, 705190, 948008, 1185010, 1365160, 1410380, 2370020, 2820760, 3310513, 4740040, 5563027, 6621026, 11126054, 11494597, 13242052, 16552565, 22252108, 22989194, 24811783, 26484104, 27815135, 33105130, 44504216, 45978388, 49623566, 55630270, 57472985, 66210260, 91956776, 99247132, 111260540, 114945970, 124058915, 132420520, 198494264, 222521080, 229891940, 248117830, 459783880, 496235660, 539613619, 992471320, 1079227238, 2158454476, 2406742951, 2698068095, 4044320629, 4316908952, 4813485902, 5396136190, 8088641258, 9626971804, 10792272380, 12033714755, 16177282516, 19253943608, 20221603145, 21584544760, 24067429510, 32354565032, 40443206290, 48134859020, 80886412580, 96269718040, 161772825160, 392299101013, 784598202026, 1569196404052, 1961495505065, 3138392808104, 3922991010130, 7845982020260, 15691964040520]

約数ペア:

[(1, 15691964040520), (2, 7845982020260), (4, 3922991010130), (5, 3138392808104), (8, 1961495505065), (10, 1569196404052), (20, 784598202026), (40, 392299101013), (97, 161772825160), (163, 96269718040), (194, 80886412580), (326, 48134859020), (388, 40443206290), (485, 32354565032), (652, 24067429510), (727, 21584544760), (776, 20221603145), (815, 19253943608), (970, 16177282516), (1304, 12033714755), (1454, 10792272380), (1630, 9626971804), (1940, 8088641258), (2908, 5396136190), (3260, 4813485902), (3635, 4316908952), (3880, 4044320629), (5816, 2698068095), (6520, 2406742951), (7270, 2158454476), (14540, 1079227238), (15811, 992471320), (29080, 539613619), (31622, 496235660), (34129, 459783880), (63244, 248117830), (68258, 229891940), (70519, 222521080), (79055, 198494264), (118501, 132420520), (126488, 124058915), (136516, 114945970), (141038, 111260540), (158110, 99247132), (170645, 91956776), (237002, 66210260), (273032, 57472985), (282076, 55630270), (316220, 49623566), (341290, 45978388), (352595, 44504216), (474004, 33105130), (564152, 27815135), (592505, 26484104), (632440, 24811783), (682580, 22989194), (705190, 22252108), (948008, 16552565), (1185010, 13242052), (1365160, 11494597), (1410380, 11126054), (2370020, 6621026), (2820760, 5563027), (3310513, 4740040)]