18231264

素因数分解:

$2^5\times 3^3\times {\mathrm{21101}}^1$

素因数の和:21120

約数の個数: 48

約数和(自身を含む): 53177040

約数和(自身を除く): 34945776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21101, 42202, 63303, 84404, 126606, 168808, 189909, 253212, 337616, 379818, 506424, 569727, 675232, 759636, 1012848, 1139454, 1519272, 2025696, 2278908, 3038544, 4557816, 6077088, 9115632, 18231264]

約数ペア:

[(1, 18231264), (2, 9115632), (3, 6077088), (4, 4557816), (6, 3038544), (8, 2278908), (9, 2025696), (12, 1519272), (16, 1139454), (18, 1012848), (24, 759636), (27, 675232), (32, 569727), (36, 506424), (48, 379818), (54, 337616), (72, 253212), (96, 189909), (108, 168808), (144, 126606), (216, 84404), (288, 63303), (432, 42202), (864, 21101)]