15210976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 33143040

約数和(自身を除く): 17932064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 547, 632, 869, 1094, 1264, 1738, 2188, 2528, 3476, 4376, 6017, 6952, 8752, 12034, 13904, 17504, 24068, 27808, 43213, 48136, 86426, 96272, 172852, 192544, 345704, 475343, 691408, 950686, 1382816, 1901372, 3802744, 7605488, 15210976]

約数ペア:

[(1, 15210976), (2, 7605488), (4, 3802744), (8, 1901372), (11, 1382816), (16, 950686), (22, 691408), (32, 475343), (44, 345704), (79, 192544), (88, 172852), (158, 96272), (176, 86426), (316, 48136), (352, 43213), (547, 27808), (632, 24068), (869, 17504), (1094, 13904), (1264, 12034), (1738, 8752), (2188, 6952), (2528, 6017), (3476, 4376)]