25696284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 64606080

約数和(自身を除く): 38909796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 2621, 3268, 4902, 5242, 7863, 9804, 10484, 15726, 31452, 49799, 99598, 112703, 149397, 199196, 225406, 298794, 338109, 450812, 597588, 676218, 1352436, 2141357, 4282714, 6424071, 8565428, 12848142, 25696284]

約数ペア:

[(1, 25696284), (2, 12848142), (3, 8565428), (4, 6424071), (6, 4282714), (12, 2141357), (19, 1352436), (38, 676218), (43, 597588), (57, 450812), (76, 338109), (86, 298794), (114, 225406), (129, 199196), (172, 149397), (228, 112703), (258, 99598), (516, 49799), (817, 31452), (1634, 15726), (2451, 10484), (2621, 9804), (3268, 7863), (4902, 5242)]