25963308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 78328320

約数和(自身を除く): 52365012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 549, 563, 732, 756, 854, 1098, 1126, 1281, 1647, 1689, 1708, 2196, 2252, 2562, 3294, 3378, 3843, 3941, 5067, 5124, 6588, 6756, 7686, 7882, 10134, 11529, 11823, 15201, 15372, 15764, 20268, 23058, 23646, 30402, 34343, 35469, 46116, 47292, 60804, 68686, 70938, 103029, 106407, 137372, 141876, 206058, 212814, 240401, 309087, 412116, 425628, 480802, 618174, 721203, 927261, 961604, 1236348, 1442406, 1854522, 2163609, 2884812, 3709044, 4327218, 6490827, 8654436, 12981654, 25963308]

約数ペア:

[(1, 25963308), (2, 12981654), (3, 8654436), (4, 6490827), (6, 4327218), (7, 3709044), (9, 2884812), (12, 2163609), (14, 1854522), (18, 1442406), (21, 1236348), (27, 961604), (28, 927261), (36, 721203), (42, 618174), (54, 480802), (61, 425628), (63, 412116), (84, 309087), (108, 240401), (122, 212814), (126, 206058), (183, 141876), (189, 137372), (244, 106407), (252, 103029), (366, 70938), (378, 68686), (427, 60804), (549, 47292), (563, 46116), (732, 35469), (756, 34343), (854, 30402), (1098, 23646), (1126, 23058), (1281, 20268), (1647, 15764), (1689, 15372), (1708, 15201), (2196, 11823), (2252, 11529), (2562, 10134), (3294, 7882), (3378, 7686), (3843, 6756), (3941, 6588), (5067, 5124)]