15705216

素因数分解:

$2^7\times 3^2\times {\mathrm{13633}}^1$

素因数の和:13653

約数の個数: 48

約数和(自身を含む): 45196710

約数和(自身を除く): 29491494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 13633, 27266, 40899, 54532, 81798, 109064, 122697, 163596, 218128, 245394, 327192, 436256, 490788, 654384, 872512, 981576, 1308768, 1745024, 1963152, 2617536, 3926304, 5235072, 7852608, 15705216]

約数ペア:

[(1, 15705216), (2, 7852608), (3, 5235072), (4, 3926304), (6, 2617536), (8, 1963152), (9, 1745024), (12, 1308768), (16, 981576), (18, 872512), (24, 654384), (32, 490788), (36, 436256), (48, 327192), (64, 245394), (72, 218128), (96, 163596), (128, 122697), (144, 109064), (192, 81798), (288, 54532), (384, 40899), (576, 27266), (1152, 13633)]