18108576

素因数分解:

$2^5\times 3^3\times {\mathrm{20959}}^1$

素因数の和:20978

約数の個数: 48

約数和(自身を含む): 52819200

約数和(自身を除く): 34710624

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, 20959, 41918, 62877, 83836, 125754, 167672, 188631, 251508, 335344, 377262, 503016, 565893, 670688, 754524, 1006032, 1131786, 1509048, 2012064, 2263572, 3018096, 4527144, 6036192, 9054288, 18108576]

約数ペア:

[(1, 18108576), (2, 9054288), (3, 6036192), (4, 4527144), (6, 3018096), (8, 2263572), (9, 2012064), (12, 1509048), (16, 1131786), (18, 1006032), (24, 754524), (27, 670688), (32, 565893), (36, 503016), (48, 377262), (54, 335344), (72, 251508), (96, 188631), (108, 167672), (144, 125754), (216, 83836), (288, 62877), (432, 41918), (864, 20959)]