13323256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 28454400

約数和(自身を除く): 15131144

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 103, 148, 152, 184, 206, 296, 412, 437, 703, 824, 851, 874, 1406, 1702, 1748, 1957, 2369, 2812, 3404, 3496, 3811, 3914, 4738, 5624, 6808, 7622, 7828, 9476, 15244, 15656, 16169, 18952, 30488, 32338, 45011, 64676, 72409, 87653, 90022, 129352, 144818, 175306, 180044, 289636, 350612, 360088, 579272, 701224, 1665407, 3330814, 6661628, 13323256]

約数ペア:

[(1, 13323256), (2, 6661628), (4, 3330814), (8, 1665407), (19, 701224), (23, 579272), (37, 360088), (38, 350612), (46, 289636), (74, 180044), (76, 175306), (92, 144818), (103, 129352), (148, 90022), (152, 87653), (184, 72409), (206, 64676), (296, 45011), (412, 32338), (437, 30488), (703, 18952), (824, 16169), (851, 15656), (874, 15244), (1406, 9476), (1702, 7828), (1748, 7622), (1957, 6808), (2369, 5624), (2812, 4738), (3404, 3914), (3496, 3811)]