15706537072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2606

約数の個数: 80

約数和(自身を含む): 31821748992

約数和(自身を除く): 16115211920

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 137, 142, 172, 274, 284, 344, 548, 568, 688, 1096, 1136, 2192, 2347, 3053, 4694, 5891, 6106, 9388, 9727, 11782, 12212, 18776, 19454, 23564, 24424, 37552, 38908, 47128, 48848, 77816, 94256, 100921, 155632, 166637, 201842, 321539, 333274, 403684, 418261, 643078, 666548, 807368, 836522, 1286156, 1333096, 1614736, 1673044, 2572312, 2666192, 3346088, 5144624, 6692176, 7165391, 13826177, 14330782, 22829269, 27652354, 28661564, 45658538, 55304708, 57323128, 91317076, 110609416, 114646256, 182634152, 221218832, 365268304, 981658567, 1963317134, 3926634268, 7853268536, 15706537072]

約数ペア:

[(1, 15706537072), (2, 7853268536), (4, 3926634268), (8, 1963317134), (16, 981658567), (43, 365268304), (71, 221218832), (86, 182634152), (137, 114646256), (142, 110609416), (172, 91317076), (274, 57323128), (284, 55304708), (344, 45658538), (548, 28661564), (568, 27652354), (688, 22829269), (1096, 14330782), (1136, 13826177), (2192, 7165391), (2347, 6692176), (3053, 5144624), (4694, 3346088), (5891, 2666192), (6106, 2572312), (9388, 1673044), (9727, 1614736), (11782, 1333096), (12212, 1286156), (18776, 836522), (19454, 807368), (23564, 666548), (24424, 643078), (37552, 418261), (38908, 403684), (47128, 333274), (48848, 321539), (77816, 201842), (94256, 166637), (100921, 155632)]