23121164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 48620544

約数和(自身を除く): 25499380

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 67, 92, 121, 124, 134, 242, 253, 268, 341, 484, 506, 682, 713, 737, 1012, 1364, 1426, 1474, 1541, 2077, 2783, 2852, 2948, 3082, 3751, 4154, 5566, 6164, 7502, 7843, 8107, 8308, 11132, 15004, 15686, 16214, 16951, 22847, 31372, 32428, 33902, 45694, 47771, 67804, 86273, 91388, 95542, 172546, 186461, 191084, 251317, 345092, 372922, 502634, 525481, 745844, 1005268, 1050962, 2101924, 5780291, 11560582, 23121164]

約数ペア:

[(1, 23121164), (2, 11560582), (4, 5780291), (11, 2101924), (22, 1050962), (23, 1005268), (31, 745844), (44, 525481), (46, 502634), (62, 372922), (67, 345092), (92, 251317), (121, 191084), (124, 186461), (134, 172546), (242, 95542), (253, 91388), (268, 86273), (341, 67804), (484, 47771), (506, 45694), (682, 33902), (713, 32428), (737, 31372), (1012, 22847), (1364, 16951), (1426, 16214), (1474, 15686), (1541, 15004), (2077, 11132), (2783, 8308), (2852, 8107), (2948, 7843), (3082, 7502), (3751, 6164), (4154, 5566)]