1378839488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3691}}^1$

素因数の和:4165

約数の個数: 56

約数和(自身を含む): 2953969200

約数和(自身を除く): 1575129712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 449, 832, 898, 1796, 3592, 3691, 5837, 7184, 7382, 11674, 14368, 14764, 23348, 28736, 29528, 46696, 47983, 59056, 93392, 95966, 118112, 186784, 191932, 236224, 373568, 383864, 767728, 1535456, 1657259, 3070912, 3314518, 6629036, 13258072, 21544367, 26516144, 43088734, 53032288, 86177468, 106064576, 172354936, 344709872, 689419744, 1378839488]

約数ペア:

[(1, 1378839488), (2, 689419744), (4, 344709872), (8, 172354936), (13, 106064576), (16, 86177468), (26, 53032288), (32, 43088734), (52, 26516144), (64, 21544367), (104, 13258072), (208, 6629036), (416, 3314518), (449, 3070912), (832, 1657259), (898, 1535456), (1796, 767728), (3592, 383864), (3691, 373568), (5837, 236224), (7184, 191932), (7382, 186784), (11674, 118112), (14368, 95966), (14764, 93392), (23348, 59056), (28736, 47983), (29528, 46696)]