15278648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 37843200

約数和(自身を除く): 22564552

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1459, 1496, 2618, 2918, 5236, 5836, 10213, 10472, 11672, 16049, 20426, 24803, 32098, 40852, 49606, 64196, 81704, 99212, 112343, 128392, 173621, 198424, 224686, 272833, 347242, 449372, 545666, 694484, 898744, 1091332, 1388968, 1909831, 2182664, 3819662, 7639324, 15278648]

約数ペア:

[(1, 15278648), (2, 7639324), (4, 3819662), (7, 2182664), (8, 1909831), (11, 1388968), (14, 1091332), (17, 898744), (22, 694484), (28, 545666), (34, 449372), (44, 347242), (56, 272833), (68, 224686), (77, 198424), (88, 173621), (119, 128392), (136, 112343), (154, 99212), (187, 81704), (238, 64196), (308, 49606), (374, 40852), (476, 32098), (616, 24803), (748, 20426), (952, 16049), (1309, 11672), (1459, 10472), (1496, 10213), (2618, 5836), (2918, 5236)]