21386736602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{4621}}^1$

素因数の和:5415

約数の個数: 64

約数和(自身を含む): 41036260608

約数和(自身を除く): 19649524006

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 733, 902, 1466, 3157, 4621, 5131, 6314, 8063, 9242, 10262, 16126, 30053, 32347, 50831, 56441, 60106, 64694, 101662, 112882, 189461, 210371, 330583, 355817, 378922, 420742, 661166, 711634, 1326227, 2084071, 2314081, 2652454, 3387193, 4168142, 4628162, 6774386, 14588497, 23710351, 29176994, 37259123, 47420702, 74518246, 138874913, 260813861, 277749826, 521627722, 972124391, 1527624043, 1944248782, 3055248086, 10693368301, 21386736602]

約数ペア:

[(1, 21386736602), (2, 10693368301), (7, 3055248086), (11, 1944248782), (14, 1527624043), (22, 972124391), (41, 521627722), (77, 277749826), (82, 260813861), (154, 138874913), (287, 74518246), (451, 47420702), (574, 37259123), (733, 29176994), (902, 23710351), (1466, 14588497), (3157, 6774386), (4621, 4628162), (5131, 4168142), (6314, 3387193), (8063, 2652454), (9242, 2314081), (10262, 2084071), (16126, 1326227), (30053, 711634), (32347, 661166), (50831, 420742), (56441, 378922), (60106, 355817), (64694, 330583), (101662, 210371), (112882, 189461)]