28604952

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 52265448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 79, 94, 107, 141, 158, 188, 214, 237, 282, 316, 321, 376, 423, 428, 474, 564, 632, 642, 711, 846, 856, 948, 963, 1128, 1284, 1422, 1692, 1896, 1926, 2568, 2844, 3384, 3713, 3852, 5029, 5688, 7426, 7704, 8453, 10058, 11139, 14852, 15087, 16906, 20116, 22278, 25359, 29704, 30174, 33417, 33812, 40232, 44556, 45261, 50718, 60348, 66834, 67624, 76077, 89112, 90522, 101436, 120696, 133668, 152154, 181044, 202872, 267336, 304308, 362088, 397291, 608616, 794582, 1191873, 1589164, 2383746, 3178328, 3575619, 4767492, 7151238, 9534984, 14302476, 28604952]

約数ペア:

[(1, 28604952), (2, 14302476), (3, 9534984), (4, 7151238), (6, 4767492), (8, 3575619), (9, 3178328), (12, 2383746), (18, 1589164), (24, 1191873), (36, 794582), (47, 608616), (72, 397291), (79, 362088), (94, 304308), (107, 267336), (141, 202872), (158, 181044), (188, 152154), (214, 133668), (237, 120696), (282, 101436), (316, 90522), (321, 89112), (376, 76077), (423, 67624), (428, 66834), (474, 60348), (564, 50718), (632, 45261), (642, 44556), (711, 40232), (846, 33812), (856, 33417), (948, 30174), (963, 29704), (1128, 25359), (1284, 22278), (1422, 20116), (1692, 16906), (1896, 15087), (1926, 14852), (2568, 11139), (2844, 10058), (3384, 8453), (3713, 7704), (3852, 7426), (5029, 5688)]