12912189738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{16487}}^1$

素因数の和:17171

約数の個数: 64

約数和(自身を含む): 30580623360

約数和(自身を除く): 17668433622

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 643, 1218, 1286, 1929, 3858, 4501, 9002, 13503, 16487, 18647, 27006, 32974, 37294, 49461, 55941, 98922, 111882, 115409, 130529, 230818, 261058, 346227, 391587, 478123, 692454, 783174, 956246, 1434369, 2868738, 3346861, 6693722, 10040583, 10601141, 20081166, 21202282, 31803423, 63606846, 74207987, 148415974, 222623961, 307433089, 445247922, 614866178, 922299267, 1844598534, 2152031623, 4304063246, 6456094869, 12912189738]

約数ペア:

[(1, 12912189738), (2, 6456094869), (3, 4304063246), (6, 2152031623), (7, 1844598534), (14, 922299267), (21, 614866178), (29, 445247922), (42, 307433089), (58, 222623961), (87, 148415974), (174, 74207987), (203, 63606846), (406, 31803423), (609, 21202282), (643, 20081166), (1218, 10601141), (1286, 10040583), (1929, 6693722), (3858, 3346861), (4501, 2868738), (9002, 1434369), (13503, 956246), (16487, 783174), (18647, 692454), (27006, 478123), (32974, 391587), (37294, 346227), (49461, 261058), (55941, 230818), (98922, 130529), (111882, 115409)]