16967551684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{17509}}^1$

素因数の和:17884

約数の個数: 48

約数和(自身を含む): 32123145600

約数和(自身を除く): 15155593916

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 311, 622, 779, 1244, 1558, 3116, 5909, 11818, 12751, 17509, 23636, 25502, 35018, 51004, 70036, 242269, 332671, 484538, 665342, 717869, 969076, 1330684, 1435738, 2871476, 5445299, 10890598, 13639511, 21781196, 27279022, 54558044, 103460681, 206921362, 223257259, 413842724, 446514518, 893029036, 4241887921, 8483775842, 16967551684]

約数ペア:

[(1, 16967551684), (2, 8483775842), (4, 4241887921), (19, 893029036), (38, 446514518), (41, 413842724), (76, 223257259), (82, 206921362), (164, 103460681), (311, 54558044), (622, 27279022), (779, 21781196), (1244, 13639511), (1558, 10890598), (3116, 5445299), (5909, 2871476), (11818, 1435738), (12751, 1330684), (17509, 969076), (23636, 717869), (25502, 665342), (35018, 484538), (51004, 332671), (70036, 242269)]