15677098420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{28657}}^1$

素因数の和:30292

約数の個数: 48

約数和(自身を含む): 34881371280

約数和(自身を除く): 19204272860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1609, 3218, 6436, 8045, 16090, 27353, 28657, 32180, 54706, 57314, 109412, 114628, 136765, 143285, 273530, 286570, 487169, 547060, 573140, 974338, 1948676, 2435845, 4871690, 9743380, 46109113, 92218226, 184436452, 230545565, 461091130, 783854921, 922182260, 1567709842, 3135419684, 3919274605, 7838549210, 15677098420]

約数ペア:

[(1, 15677098420), (2, 7838549210), (4, 3919274605), (5, 3135419684), (10, 1567709842), (17, 922182260), (20, 783854921), (34, 461091130), (68, 230545565), (85, 184436452), (170, 92218226), (340, 46109113), (1609, 9743380), (3218, 4871690), (6436, 2435845), (8045, 1948676), (16090, 974338), (27353, 573140), (28657, 547060), (32180, 487169), (54706, 286570), (57314, 273530), (109412, 143285), (114628, 136765)]