21753592172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{140053}}^1$

素因数の和:140202

約数の個数: 48

約数和(自身を含む): 42822911040

約数和(自身を除く): 21069318868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 103, 116, 206, 377, 412, 754, 1339, 1508, 2678, 2987, 5356, 5974, 11948, 38831, 77662, 140053, 155324, 280106, 560212, 1820689, 3641378, 4061537, 7282756, 8123074, 14425459, 16246148, 28850918, 52799981, 57701836, 105599962, 187530967, 211199924, 375061934, 418338311, 750123868, 836676622, 1673353244, 5438398043, 10876796086, 21753592172]

約数ペア:

[(1, 21753592172), (2, 10876796086), (4, 5438398043), (13, 1673353244), (26, 836676622), (29, 750123868), (52, 418338311), (58, 375061934), (103, 211199924), (116, 187530967), (206, 105599962), (377, 57701836), (412, 52799981), (754, 28850918), (1339, 16246148), (1508, 14425459), (2678, 8123074), (2987, 7282756), (5356, 4061537), (5974, 3641378), (11948, 1820689), (38831, 560212), (77662, 280106), (140053, 155324)]