25819872

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 77347872

約数和(自身を除く): 51528000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1217, 1248, 1326, 1632, 1768, 2434, 2652, 3536, 3651, 4868, 5304, 7072, 7302, 9736, 10608, 14604, 15821, 19472, 20689, 21216, 29208, 31642, 38944, 41378, 47463, 58416, 62067, 63284, 82756, 94926, 116832, 124134, 126568, 165512, 189852, 248268, 253136, 268957, 331024, 379704, 496536, 506272, 537914, 662048, 759408, 806871, 993072, 1075828, 1518816, 1613742, 1986144, 2151656, 3227484, 4303312, 6454968, 8606624, 12909936, 25819872]

約数ペア:

[(1, 25819872), (2, 12909936), (3, 8606624), (4, 6454968), (6, 4303312), (8, 3227484), (12, 2151656), (13, 1986144), (16, 1613742), (17, 1518816), (24, 1075828), (26, 993072), (32, 806871), (34, 759408), (39, 662048), (48, 537914), (51, 506272), (52, 496536), (68, 379704), (78, 331024), (96, 268957), (102, 253136), (104, 248268), (136, 189852), (156, 165512), (204, 126568), (208, 124134), (221, 116832), (272, 94926), (312, 82756), (408, 63284), (416, 62067), (442, 58416), (544, 47463), (624, 41378), (663, 38944), (816, 31642), (884, 29208), (1217, 21216), (1248, 20689), (1326, 19472), (1632, 15821), (1768, 14604), (2434, 10608), (2652, 9736), (3536, 7302), (3651, 7072), (4868, 5304)]