16597764

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 43256640

約数和(自身を除く): 26658876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 491, 626, 939, 982, 1252, 1473, 1878, 1964, 2817, 2946, 3756, 4419, 5634, 5892, 8451, 8838, 11268, 13257, 16902, 17676, 26514, 33804, 53028, 153683, 307366, 461049, 614732, 922098, 1383147, 1844196, 2766294, 4149441, 5532588, 8298882, 16597764]

約数ペア:

[(1, 16597764), (2, 8298882), (3, 5532588), (4, 4149441), (6, 2766294), (9, 1844196), (12, 1383147), (18, 922098), (27, 614732), (36, 461049), (54, 307366), (108, 153683), (313, 53028), (491, 33804), (626, 26514), (939, 17676), (982, 16902), (1252, 13257), (1473, 11268), (1878, 8838), (1964, 8451), (2817, 5892), (2946, 5634), (3756, 4419)]