2664512

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 5852160

約数和(自身を除く): 3187648

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 79, 124, 136, 158, 248, 272, 316, 496, 527, 544, 632, 992, 1054, 1088, 1264, 1343, 1984, 2108, 2449, 2528, 2686, 4216, 4898, 5056, 5372, 8432, 9796, 10744, 16864, 19592, 21488, 33728, 39184, 41633, 42976, 78368, 83266, 85952, 156736, 166532, 333064, 666128, 1332256, 2664512]

約数ペア:

[(1, 2664512), (2, 1332256), (4, 666128), (8, 333064), (16, 166532), (17, 156736), (31, 85952), (32, 83266), (34, 78368), (62, 42976), (64, 41633), (68, 39184), (79, 33728), (124, 21488), (136, 19592), (158, 16864), (248, 10744), (272, 9796), (316, 8432), (496, 5372), (527, 5056), (544, 4898), (632, 4216), (992, 2686), (1054, 2528), (1088, 2449), (1264, 2108), (1343, 1984)]