23668216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 55248480

約数和(自身を除く): 31580264

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1217, 1496, 1768, 2431, 2434, 4862, 4868, 9724, 9736, 13387, 15821, 19448, 20689, 26774, 31642, 41378, 53548, 63284, 82756, 107096, 126568, 165512, 174031, 227579, 268957, 348062, 455158, 537914, 696124, 910316, 1075828, 1392248, 1820632, 2151656, 2958527, 5917054, 11834108, 23668216]

約数ペア:

[(1, 23668216), (2, 11834108), (4, 5917054), (8, 2958527), (11, 2151656), (13, 1820632), (17, 1392248), (22, 1075828), (26, 910316), (34, 696124), (44, 537914), (52, 455158), (68, 348062), (88, 268957), (104, 227579), (136, 174031), (143, 165512), (187, 126568), (221, 107096), (286, 82756), (374, 63284), (442, 53548), (572, 41378), (748, 31642), (884, 26774), (1144, 20689), (1217, 19448), (1496, 15821), (1768, 13387), (2431, 9736), (2434, 9724), (4862, 4868)]