15011672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 17647528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 107, 142, 152, 214, 247, 284, 428, 494, 568, 856, 923, 988, 1349, 1391, 1846, 1976, 2033, 2698, 2782, 3692, 4066, 5396, 5564, 7384, 7597, 8132, 10792, 11128, 15194, 16264, 17537, 26429, 30388, 35074, 52858, 60776, 70148, 98761, 105716, 140296, 144343, 197522, 211432, 288686, 395044, 577372, 790088, 1154744, 1876459, 3752918, 7505836, 15011672]

約数ペア:

[(1, 15011672), (2, 7505836), (4, 3752918), (8, 1876459), (13, 1154744), (19, 790088), (26, 577372), (38, 395044), (52, 288686), (71, 211432), (76, 197522), (104, 144343), (107, 140296), (142, 105716), (152, 98761), (214, 70148), (247, 60776), (284, 52858), (428, 35074), (494, 30388), (568, 26429), (856, 17537), (923, 16264), (988, 15194), (1349, 11128), (1391, 10792), (1846, 8132), (1976, 7597), (2033, 7384), (2698, 5564), (2782, 5396), (3692, 4066)]