12641170064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 25599552000

約数和(自身を除く): 12958381936

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 229, 232, 271, 439, 458, 464, 542, 878, 916, 1084, 1756, 1832, 2168, 3512, 3664, 4336, 6641, 7024, 7859, 12731, 13282, 15718, 25462, 26564, 31436, 50924, 53128, 62059, 62872, 100531, 101848, 106256, 118969, 124118, 125744, 201062, 203696, 237938, 248236, 402124, 475876, 496472, 804248, 951752, 992944, 1608496, 1799711, 1903504, 2915399, 3450101, 3599422, 5830798, 6900202, 7198844, 11661596, 13800404, 14397688, 23323192, 27243901, 27600808, 28795376, 46646384, 54487802, 55201616, 108975604, 217951208, 435902416, 790073129, 1580146258, 3160292516, 6320585032, 12641170064]

約数ペア:

[(1, 12641170064), (2, 6320585032), (4, 3160292516), (8, 1580146258), (16, 790073129), (29, 435902416), (58, 217951208), (116, 108975604), (229, 55201616), (232, 54487802), (271, 46646384), (439, 28795376), (458, 27600808), (464, 27243901), (542, 23323192), (878, 14397688), (916, 13800404), (1084, 11661596), (1756, 7198844), (1832, 6900202), (2168, 5830798), (3512, 3599422), (3664, 3450101), (4336, 2915399), (6641, 1903504), (7024, 1799711), (7859, 1608496), (12731, 992944), (13282, 951752), (15718, 804248), (25462, 496472), (26564, 475876), (31436, 402124), (50924, 248236), (53128, 237938), (62059, 203696), (62872, 201062), (100531, 125744), (101848, 124118), (106256, 118969)]