16645486

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 30541968

約数和(自身を除く): 13896482

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 143, 169, 242, 286, 338, 407, 481, 814, 962, 1331, 1573, 1859, 2662, 3146, 3718, 4477, 5291, 6253, 8954, 10582, 12506, 17303, 20449, 34606, 40898, 49247, 58201, 68783, 98494, 116402, 137566, 224939, 449878, 640211, 756613, 1280422, 1513226, 8322743, 16645486]

約数ペア:

[(1, 16645486), (2, 8322743), (11, 1513226), (13, 1280422), (22, 756613), (26, 640211), (37, 449878), (74, 224939), (121, 137566), (143, 116402), (169, 98494), (242, 68783), (286, 58201), (338, 49247), (407, 40898), (481, 34606), (814, 20449), (962, 17303), (1331, 12506), (1573, 10582), (1859, 8954), (2662, 6253), (3146, 5291), (3718, 4477)]