28342672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 58924800

約数和(自身を除く): 30582128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1319, 1343, 2638, 2686, 5276, 5372, 10552, 10744, 21104, 21488, 22423, 44846, 89692, 104201, 179384, 208402, 358768, 416804, 833608, 1667216, 1771417, 3542834, 7085668, 14171336, 28342672]

約数ペア:

[(1, 28342672), (2, 14171336), (4, 7085668), (8, 3542834), (16, 1771417), (17, 1667216), (34, 833608), (68, 416804), (79, 358768), (136, 208402), (158, 179384), (272, 104201), (316, 89692), (632, 44846), (1264, 22423), (1319, 21488), (1343, 21104), (2638, 10744), (2686, 10552), (5276, 5372)]