15698569740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{37717}}^1$

素因数の和:38727

約数の個数: 96

約数和(自身を含む): 50287448064

約数和(自身を除く): 34588878324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 991, 1982, 2973, 3964, 4955, 5946, 6937, 9910, 11892, 13874, 14865, 19820, 20811, 27748, 29730, 34685, 37717, 41622, 59460, 69370, 75434, 83244, 104055, 113151, 138740, 150868, 188585, 208110, 226302, 264019, 377170, 416220, 452604, 528038, 565755, 754340, 792057, 1056076, 1131510, 1320095, 1584114, 2263020, 2640190, 3168228, 3960285, 5280380, 7920570, 15841140, 37377547, 74755094, 112132641, 149510188, 186887735, 224265282, 261642829, 373775470, 448530564, 523285658, 560663205, 747550940, 784928487, 1046571316, 1121326410, 1308214145, 1569856974, 2242652820, 2616428290, 3139713948, 3924642435, 5232856580, 7849284870, 15698569740]

約数ペア:

[(1, 15698569740), (2, 7849284870), (3, 5232856580), (4, 3924642435), (5, 3139713948), (6, 2616428290), (7, 2242652820), (10, 1569856974), (12, 1308214145), (14, 1121326410), (15, 1046571316), (20, 784928487), (21, 747550940), (28, 560663205), (30, 523285658), (35, 448530564), (42, 373775470), (60, 261642829), (70, 224265282), (84, 186887735), (105, 149510188), (140, 112132641), (210, 74755094), (420, 37377547), (991, 15841140), (1982, 7920570), (2973, 5280380), (3964, 3960285), (4955, 3168228), (5946, 2640190), (6937, 2263020), (9910, 1584114), (11892, 1320095), (13874, 1131510), (14865, 1056076), (19820, 792057), (20811, 754340), (27748, 565755), (29730, 528038), (34685, 452604), (37717, 416220), (41622, 377170), (59460, 264019), (69370, 226302), (75434, 208110), (83244, 188585), (104055, 150868), (113151, 138740)]