12372744

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 32192640

約数和(自身を除く): 19819896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 137, 142, 159, 212, 213, 274, 284, 318, 411, 424, 426, 548, 568, 636, 822, 852, 1096, 1272, 1644, 1704, 3288, 3763, 7261, 7526, 9727, 11289, 14522, 15052, 19454, 21783, 22578, 29044, 29181, 30104, 38908, 43566, 45156, 58088, 58362, 77816, 87132, 90312, 116724, 174264, 233448, 515531, 1031062, 1546593, 2062124, 3093186, 4124248, 6186372, 12372744]

約数ペア:

[(1, 12372744), (2, 6186372), (3, 4124248), (4, 3093186), (6, 2062124), (8, 1546593), (12, 1031062), (24, 515531), (53, 233448), (71, 174264), (106, 116724), (137, 90312), (142, 87132), (159, 77816), (212, 58362), (213, 58088), (274, 45156), (284, 43566), (318, 38908), (411, 30104), (424, 29181), (426, 29044), (548, 22578), (568, 21783), (636, 19454), (822, 15052), (852, 14522), (1096, 11289), (1272, 9727), (1644, 7526), (1704, 7261), (3288, 3763)]