23931544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 32193896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 463, 497, 568, 728, 923, 926, 994, 1846, 1852, 1988, 3241, 3692, 3704, 3976, 6019, 6461, 6482, 7384, 12038, 12922, 12964, 24076, 25844, 25928, 32873, 42133, 48152, 51688, 65746, 84266, 131492, 168532, 230111, 262984, 337064, 427349, 460222, 854698, 920444, 1709396, 1840888, 2991443, 3418792, 5982886, 11965772, 23931544]

約数ペア:

[(1, 23931544), (2, 11965772), (4, 5982886), (7, 3418792), (8, 2991443), (13, 1840888), (14, 1709396), (26, 920444), (28, 854698), (52, 460222), (56, 427349), (71, 337064), (91, 262984), (104, 230111), (142, 168532), (182, 131492), (284, 84266), (364, 65746), (463, 51688), (497, 48152), (568, 42133), (728, 32873), (923, 25928), (926, 25844), (994, 24076), (1846, 12964), (1852, 12922), (1988, 12038), (3241, 7384), (3692, 6482), (3704, 6461), (3976, 6019)]