25039456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 55417824

約数和(自身を除く): 30378368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 2617, 4784, 5234, 9568, 10468, 20936, 34021, 41872, 60191, 68042, 83744, 120382, 136084, 240764, 272168, 481528, 544336, 782483, 963056, 1088672, 1564966, 1926112, 3129932, 6259864, 12519728, 25039456]

約数ペア:

[(1, 25039456), (2, 12519728), (4, 6259864), (8, 3129932), (13, 1926112), (16, 1564966), (23, 1088672), (26, 963056), (32, 782483), (46, 544336), (52, 481528), (92, 272168), (104, 240764), (184, 136084), (208, 120382), (299, 83744), (368, 68042), (416, 60191), (598, 41872), (736, 34021), (1196, 20936), (2392, 10468), (2617, 9568), (4784, 5234)]