17967930148

素因数分解:

$2^2\times 7^3\times {\mathrm{1583}}^1\times {\mathrm{8273}}^1$

素因数の和:9881

約数の個数: 48

約数和(自身を含む): 36696844800

約数和(自身を除く): 18728914652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1583, 3166, 6332, 8273, 11081, 16546, 22162, 33092, 44324, 57911, 77567, 115822, 155134, 231644, 310268, 405377, 542969, 810754, 1085938, 1621508, 2171876, 2837639, 5675278, 11350556, 13096159, 26192318, 52384636, 91673113, 183346226, 366692452, 641711791, 1283423582, 2566847164, 4491982537, 8983965074, 17967930148]

約数ペア:

[(1, 17967930148), (2, 8983965074), (4, 4491982537), (7, 2566847164), (14, 1283423582), (28, 641711791), (49, 366692452), (98, 183346226), (196, 91673113), (343, 52384636), (686, 26192318), (1372, 13096159), (1583, 11350556), (3166, 5675278), (6332, 2837639), (8273, 2171876), (11081, 1621508), (16546, 1085938), (22162, 810754), (33092, 542969), (44324, 405377), (57911, 310268), (77567, 231644), (115822, 155134)]