26974428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 69850368

約数和(自身を除く): 42875940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 283, 338, 507, 564, 566, 611, 676, 849, 1014, 1132, 1222, 1698, 1833, 2028, 2444, 3396, 3666, 3679, 7332, 7358, 7943, 11037, 13301, 14716, 15886, 22074, 23829, 26602, 31772, 39903, 44148, 47658, 47827, 53204, 79806, 95316, 95654, 143481, 159612, 172913, 191308, 286962, 345826, 518739, 573924, 691652, 1037478, 2074956, 2247869, 4495738, 6743607, 8991476, 13487214, 26974428]

約数ペア:

[(1, 26974428), (2, 13487214), (3, 8991476), (4, 6743607), (6, 4495738), (12, 2247869), (13, 2074956), (26, 1037478), (39, 691652), (47, 573924), (52, 518739), (78, 345826), (94, 286962), (141, 191308), (156, 172913), (169, 159612), (188, 143481), (282, 95654), (283, 95316), (338, 79806), (507, 53204), (564, 47827), (566, 47658), (611, 44148), (676, 39903), (849, 31772), (1014, 26602), (1132, 23829), (1222, 22074), (1698, 15886), (1833, 14716), (2028, 13301), (2444, 11037), (3396, 7943), (3666, 7358), (3679, 7332)]