25019424

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:922

約数の個数: 72

約数和(自身を含む): 71891820

約数和(自身を除く): 46872396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 797, 872, 981, 1308, 1594, 1744, 1962, 2391, 2616, 3188, 3488, 3924, 4782, 5232, 6376, 7173, 7848, 9564, 10464, 12752, 14346, 15696, 19128, 25504, 28692, 31392, 38256, 57384, 76512, 86873, 114768, 173746, 229536, 260619, 347492, 521238, 694984, 781857, 1042476, 1389968, 1563714, 2084952, 2779936, 3127428, 4169904, 6254856, 8339808, 12509712, 25019424]

約数ペア:

[(1, 25019424), (2, 12509712), (3, 8339808), (4, 6254856), (6, 4169904), (8, 3127428), (9, 2779936), (12, 2084952), (16, 1563714), (18, 1389968), (24, 1042476), (32, 781857), (36, 694984), (48, 521238), (72, 347492), (96, 260619), (109, 229536), (144, 173746), (218, 114768), (288, 86873), (327, 76512), (436, 57384), (654, 38256), (797, 31392), (872, 28692), (981, 25504), (1308, 19128), (1594, 15696), (1744, 14346), (1962, 12752), (2391, 10464), (2616, 9564), (3188, 7848), (3488, 7173), (3924, 6376), (4782, 5232)]