15690768256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101561}}^1$

素因数の和:101663

約数の個数: 64

約数和(自身を含む): 33564209760

約数和(自身を除く): 17873441504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 272, 284, 544, 568, 1088, 1136, 1207, 2176, 2272, 2414, 4544, 4828, 9088, 9656, 19312, 38624, 77248, 101561, 154496, 203122, 406244, 812488, 1624976, 1726537, 3249952, 3453074, 6499904, 6906148, 7210831, 12999808, 13812296, 14421662, 27624592, 28843324, 55249184, 57686648, 110498368, 115373296, 122584127, 220996736, 230746592, 245168254, 461493184, 490336508, 922986368, 980673016, 1961346032, 3922692064, 7845384128, 15690768256]

約数ペア:

[(1, 15690768256), (2, 7845384128), (4, 3922692064), (8, 1961346032), (16, 980673016), (17, 922986368), (32, 490336508), (34, 461493184), (64, 245168254), (68, 230746592), (71, 220996736), (128, 122584127), (136, 115373296), (142, 110498368), (272, 57686648), (284, 55249184), (544, 28843324), (568, 27624592), (1088, 14421662), (1136, 13812296), (1207, 12999808), (2176, 7210831), (2272, 6906148), (2414, 6499904), (4544, 3453074), (4828, 3249952), (9088, 1726537), (9656, 1624976), (19312, 812488), (38624, 406244), (77248, 203122), (101561, 154496)]