4171648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 9424800

約数和(自身を除く): 5253152

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 109, 128, 184, 208, 218, 299, 368, 416, 436, 598, 736, 832, 872, 1196, 1417, 1472, 1664, 1744, 2392, 2507, 2834, 2944, 3488, 4784, 5014, 5668, 6976, 9568, 10028, 11336, 13952, 19136, 20056, 22672, 32591, 38272, 40112, 45344, 65182, 80224, 90688, 130364, 160448, 181376, 260728, 320896, 521456, 1042912, 2085824, 4171648]

約数ペア:

[(1, 4171648), (2, 2085824), (4, 1042912), (8, 521456), (13, 320896), (16, 260728), (23, 181376), (26, 160448), (32, 130364), (46, 90688), (52, 80224), (64, 65182), (92, 45344), (104, 40112), (109, 38272), (128, 32591), (184, 22672), (208, 20056), (218, 19136), (299, 13952), (368, 11336), (416, 10028), (436, 9568), (598, 6976), (736, 5668), (832, 5014), (872, 4784), (1196, 3488), (1417, 2944), (1472, 2834), (1664, 2507), (1744, 2392)]