21901536

素因数分解:

$2^5\times 3^3\times {\mathrm{25349}}^1$

素因数の和:25368

約数の個数: 48

約数和(自身を含む): 63882000

約数和(自身を除く): 41980464

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, 25349, 50698, 76047, 101396, 152094, 202792, 228141, 304188, 405584, 456282, 608376, 684423, 811168, 912564, 1216752, 1368846, 1825128, 2433504, 2737692, 3650256, 5475384, 7300512, 10950768, 21901536]

約数ペア:

[(1, 21901536), (2, 10950768), (3, 7300512), (4, 5475384), (6, 3650256), (8, 2737692), (9, 2433504), (12, 1825128), (16, 1368846), (18, 1216752), (24, 912564), (27, 811168), (32, 684423), (36, 608376), (48, 456282), (54, 405584), (72, 304188), (96, 228141), (108, 202792), (144, 152094), (216, 101396), (288, 76047), (432, 50698), (864, 25349)]