15664030538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1579}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 27004803840

約数和(自身を除く): 11340773302

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 313, 598, 626, 689, 1219, 1378, 1579, 2438, 3158, 4069, 7199, 8138, 14398, 15847, 16589, 20527, 31694, 33178, 36317, 41054, 72634, 83687, 93587, 167374, 187174, 215657, 381547, 431314, 472121, 494227, 763094, 944242, 988454, 1087931, 1924801, 2175862, 3849602, 4960111, 6424951, 9920222, 11367221, 12849902, 22734442, 25022413, 26194031, 50044826, 52388062, 147773873, 295547746, 340522403, 602462713, 681044806, 1204925426, 7832015269, 15664030538]

約数ペア:

[(1, 15664030538), (2, 7832015269), (13, 1204925426), (23, 681044806), (26, 602462713), (46, 340522403), (53, 295547746), (106, 147773873), (299, 52388062), (313, 50044826), (598, 26194031), (626, 25022413), (689, 22734442), (1219, 12849902), (1378, 11367221), (1579, 9920222), (2438, 6424951), (3158, 4960111), (4069, 3849602), (7199, 2175862), (8138, 1924801), (14398, 1087931), (15847, 988454), (16589, 944242), (20527, 763094), (31694, 494227), (33178, 472121), (36317, 431314), (41054, 381547), (72634, 215657), (83687, 187174), (93587, 167374)]