15697919380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5488783}}^1$

素因数の和:5488816

約数の個数: 48

約数和(自身を含む): 38728859904

約数和(自身を除く): 23030940524

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5488783, 10977566, 21955132, 27443915, 54887830, 60376613, 71354179, 109775660, 120753226, 142708358, 241506452, 285416716, 301883065, 356770895, 603766130, 713541790, 784895969, 1207532260, 1427083580, 1569791938, 3139583876, 3924479845, 7848959690, 15697919380]

約数ペア:

[(1, 15697919380), (2, 7848959690), (4, 3924479845), (5, 3139583876), (10, 1569791938), (11, 1427083580), (13, 1207532260), (20, 784895969), (22, 713541790), (26, 603766130), (44, 356770895), (52, 301883065), (55, 285416716), (65, 241506452), (110, 142708358), (130, 120753226), (143, 109775660), (220, 71354179), (260, 60376613), (286, 54887830), (572, 27443915), (715, 21955132), (1430, 10977566), (2860, 5488783)]