28003862272

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{338669}}^1$

素因数の和:338721

約数の個数: 72

約数和(自身を含む): 62301733200

約数和(自身を除く): 34297870928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4352, 4864, 5168, 10336, 20672, 41344, 82688, 338669, 677338, 1354676, 2709352, 5418704, 5757373, 6434711, 10837408, 11514746, 12869422, 21674816, 23029492, 25738844, 43349632, 46058984, 51477688, 86699264, 92117968, 102955376, 109390087, 184235936, 205910752, 218780174, 368471872, 411821504, 437560348, 736943744, 823643008, 875120696, 1473887488, 1647286016, 1750241392, 3500482784, 7000965568, 14001931136, 28003862272]

約数ペア:

[(1, 28003862272), (2, 14001931136), (4, 7000965568), (8, 3500482784), (16, 1750241392), (17, 1647286016), (19, 1473887488), (32, 875120696), (34, 823643008), (38, 736943744), (64, 437560348), (68, 411821504), (76, 368471872), (128, 218780174), (136, 205910752), (152, 184235936), (256, 109390087), (272, 102955376), (304, 92117968), (323, 86699264), (544, 51477688), (608, 46058984), (646, 43349632), (1088, 25738844), (1216, 23029492), (1292, 21674816), (2176, 12869422), (2432, 11514746), (2584, 10837408), (4352, 6434711), (4864, 5757373), (5168, 5418704), (10336, 2709352), (20672, 1354676), (41344, 677338), (82688, 338669)]