25512732

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1637

約数の個数: 90

約数和(自身を含む): 77632632

約数和(自身を除く): 52119900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1607, 1764, 2268, 2646, 3214, 3969, 4821, 5292, 6428, 7938, 9642, 11249, 14463, 15876, 19284, 22498, 28926, 33747, 43389, 44996, 57852, 67494, 78743, 86778, 101241, 130167, 134988, 157486, 173556, 202482, 236229, 260334, 303723, 314972, 404964, 472458, 520668, 607446, 708687, 911169, 944916, 1214892, 1417374, 1822338, 2126061, 2834748, 3644676, 4252122, 6378183, 8504244, 12756366, 25512732]

約数ペア:

[(1, 25512732), (2, 12756366), (3, 8504244), (4, 6378183), (6, 4252122), (7, 3644676), (9, 2834748), (12, 2126061), (14, 1822338), (18, 1417374), (21, 1214892), (27, 944916), (28, 911169), (36, 708687), (42, 607446), (49, 520668), (54, 472458), (63, 404964), (81, 314972), (84, 303723), (98, 260334), (108, 236229), (126, 202482), (147, 173556), (162, 157486), (189, 134988), (196, 130167), (252, 101241), (294, 86778), (324, 78743), (378, 67494), (441, 57852), (567, 44996), (588, 43389), (756, 33747), (882, 28926), (1134, 22498), (1323, 19284), (1607, 15876), (1764, 14463), (2268, 11249), (2646, 9642), (3214, 7938), (3969, 6428), (4821, 5292)]