15486064

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 34798120

約数和(自身を除く): 19312056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 421, 484, 836, 842, 968, 1672, 1684, 1936, 2299, 3344, 3368, 4598, 4631, 6736, 7999, 9196, 9262, 15998, 18392, 18524, 31996, 36784, 37048, 50941, 63992, 74096, 87989, 101882, 127984, 175978, 203764, 351956, 407528, 703912, 815056, 967879, 1407824, 1935758, 3871516, 7743032, 15486064]

約数ペア:

[(1, 15486064), (2, 7743032), (4, 3871516), (8, 1935758), (11, 1407824), (16, 967879), (19, 815056), (22, 703912), (38, 407528), (44, 351956), (76, 203764), (88, 175978), (121, 127984), (152, 101882), (176, 87989), (209, 74096), (242, 63992), (304, 50941), (418, 37048), (421, 36784), (484, 31996), (836, 18524), (842, 18392), (968, 15998), (1672, 9262), (1684, 9196), (1936, 7999), (2299, 6736), (3344, 4631), (3368, 4598)]