25071228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2584

約数の個数: 96

約数和(自身を含む): 80030720

約数和(自身を除く): 54959492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 2551, 3276, 4914, 5102, 7653, 9828, 10204, 15306, 17857, 22959, 30612, 33163, 35714, 45918, 53571, 66326, 68877, 71428, 91836, 99489, 107142, 132652, 137754, 160713, 198978, 214284, 232141, 275508, 298467, 321426, 397956, 464282, 482139, 596934, 642852, 696423, 895401, 928564, 964278, 1193868, 1392846, 1790802, 1928556, 2089269, 2785692, 3581604, 4178538, 6267807, 8357076, 12535614, 25071228]

約数ペア:

[(1, 25071228), (2, 12535614), (3, 8357076), (4, 6267807), (6, 4178538), (7, 3581604), (9, 2785692), (12, 2089269), (13, 1928556), (14, 1790802), (18, 1392846), (21, 1193868), (26, 964278), (27, 928564), (28, 895401), (36, 696423), (39, 642852), (42, 596934), (52, 482139), (54, 464282), (63, 397956), (78, 321426), (84, 298467), (91, 275508), (108, 232141), (117, 214284), (126, 198978), (156, 160713), (182, 137754), (189, 132652), (234, 107142), (252, 99489), (273, 91836), (351, 71428), (364, 68877), (378, 66326), (468, 53571), (546, 45918), (702, 35714), (756, 33163), (819, 30612), (1092, 22959), (1404, 17857), (1638, 15306), (2457, 10204), (2551, 9828), (3276, 7653), (4914, 5102)]