17777733736

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{29611}}^1$

素因数の和:29846

約数の個数: 64

約数和(自身を含む): 38888847360

約数和(自身を除く): 21111113624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 151, 284, 302, 497, 568, 604, 994, 1057, 1208, 1988, 2114, 3976, 4228, 8456, 10721, 21442, 29611, 42884, 59222, 75047, 85768, 118444, 150094, 207277, 236888, 300188, 414554, 600376, 829108, 1658216, 2102381, 4204762, 4471261, 8409524, 8942522, 14716667, 16819048, 17885044, 29433334, 31298827, 35770088, 58866668, 62597654, 117733336, 125195308, 250390616, 317459531, 634919062, 1269838124, 2222216717, 2539676248, 4444433434, 8888866868, 17777733736]

約数ペア:

[(1, 17777733736), (2, 8888866868), (4, 4444433434), (7, 2539676248), (8, 2222216717), (14, 1269838124), (28, 634919062), (56, 317459531), (71, 250390616), (142, 125195308), (151, 117733336), (284, 62597654), (302, 58866668), (497, 35770088), (568, 31298827), (604, 29433334), (994, 17885044), (1057, 16819048), (1208, 14716667), (1988, 8942522), (2114, 8409524), (3976, 4471261), (4228, 4204762), (8456, 2102381), (10721, 1658216), (21442, 829108), (29611, 600376), (42884, 414554), (59222, 300188), (75047, 236888), (85768, 207277), (118444, 150094)]