16991016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5323}}^1$

素因数の和:5358

約数の個数: 64

約数和(自身を含む): 51110400

約数和(自身を除く): 34119384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 5323, 10646, 15969, 21292, 31938, 37261, 42584, 63876, 74522, 101137, 111783, 127752, 149044, 202274, 223566, 298088, 303411, 404548, 447132, 606822, 707959, 809096, 894264, 1213644, 1415918, 2123877, 2427288, 2831836, 4247754, 5663672, 8495508, 16991016]

約数ペア:

[(1, 16991016), (2, 8495508), (3, 5663672), (4, 4247754), (6, 2831836), (7, 2427288), (8, 2123877), (12, 1415918), (14, 1213644), (19, 894264), (21, 809096), (24, 707959), (28, 606822), (38, 447132), (42, 404548), (56, 303411), (57, 298088), (76, 223566), (84, 202274), (114, 149044), (133, 127752), (152, 111783), (168, 101137), (228, 74522), (266, 63876), (399, 42584), (456, 37261), (532, 31938), (798, 21292), (1064, 15969), (1596, 10646), (3192, 5323)]