18825552

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:800

約数の個数: 60

約数和(自身を含む): 53002560

約数和(自身を除く): 34177008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 547, 717, 956, 1094, 1434, 1641, 1912, 2151, 2188, 2868, 3282, 3824, 4302, 4376, 4923, 5736, 6564, 8604, 8752, 9846, 11472, 13128, 17208, 19692, 26256, 34416, 39384, 78768, 130733, 261466, 392199, 522932, 784398, 1045864, 1176597, 1568796, 2091728, 2353194, 3137592, 4706388, 6275184, 9412776, 18825552]

約数ペア:

[(1, 18825552), (2, 9412776), (3, 6275184), (4, 4706388), (6, 3137592), (8, 2353194), (9, 2091728), (12, 1568796), (16, 1176597), (18, 1045864), (24, 784398), (36, 522932), (48, 392199), (72, 261466), (144, 130733), (239, 78768), (478, 39384), (547, 34416), (717, 26256), (956, 19692), (1094, 17208), (1434, 13128), (1641, 11472), (1912, 9846), (2151, 8752), (2188, 8604), (2868, 6564), (3282, 5736), (3824, 4923), (4302, 4376)]