28322184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 50059896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1511, 1562, 1704, 2343, 3022, 3124, 4533, 4686, 6044, 6248, 9066, 9372, 12088, 16621, 18132, 18744, 33242, 36264, 49863, 66484, 99726, 107281, 132968, 199452, 214562, 321843, 398904, 429124, 643686, 858248, 1180091, 1287372, 2360182, 2574744, 3540273, 4720364, 7080546, 9440728, 14161092, 28322184]

約数ペア:

[(1, 28322184), (2, 14161092), (3, 9440728), (4, 7080546), (6, 4720364), (8, 3540273), (11, 2574744), (12, 2360182), (22, 1287372), (24, 1180091), (33, 858248), (44, 643686), (66, 429124), (71, 398904), (88, 321843), (132, 214562), (142, 199452), (213, 132968), (264, 107281), (284, 99726), (426, 66484), (568, 49863), (781, 36264), (852, 33242), (1511, 18744), (1562, 18132), (1704, 16621), (2343, 12088), (3022, 9372), (3124, 9066), (4533, 6248), (4686, 6044)]