18444328144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{15391}}^1$

素因数の和:16040

約数の個数: 60

約数和(自身を含む): 39345953920

約数和(自身を除く): 20901625776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 619, 968, 1238, 1936, 2476, 4952, 6809, 9904, 13618, 15391, 27236, 30782, 54472, 61564, 74899, 108944, 123128, 149798, 169301, 246256, 299596, 338602, 599192, 677204, 1198384, 1354408, 1862311, 2708816, 3724622, 7449244, 9527029, 14898488, 19054058, 29796976, 38108116, 76216232, 104797319, 152432464, 209594638, 419189276, 838378552, 1152770509, 1676757104, 2305541018, 4611082036, 9222164072, 18444328144]

約数ペア:

[(1, 18444328144), (2, 9222164072), (4, 4611082036), (8, 2305541018), (11, 1676757104), (16, 1152770509), (22, 838378552), (44, 419189276), (88, 209594638), (121, 152432464), (176, 104797319), (242, 76216232), (484, 38108116), (619, 29796976), (968, 19054058), (1238, 14898488), (1936, 9527029), (2476, 7449244), (4952, 3724622), (6809, 2708816), (9904, 1862311), (13618, 1354408), (15391, 1198384), (27236, 677204), (30782, 599192), (54472, 338602), (61564, 299596), (74899, 246256), (108944, 169301), (123128, 149798)]