21974304

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20809}}^1$

素因数の和:20833

約数の個数: 48

約数和(自身を含む): 62929440

約数和(自身を除く): 40955136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20809, 41618, 62427, 83236, 124854, 166472, 228899, 249708, 332944, 457798, 499416, 665888, 686697, 915596, 998832, 1373394, 1831192, 1997664, 2746788, 3662384, 5493576, 7324768, 10987152, 21974304]

約数ペア:

[(1, 21974304), (2, 10987152), (3, 7324768), (4, 5493576), (6, 3662384), (8, 2746788), (11, 1997664), (12, 1831192), (16, 1373394), (22, 998832), (24, 915596), (32, 686697), (33, 665888), (44, 499416), (48, 457798), (66, 332944), (88, 249708), (96, 228899), (132, 166472), (176, 124854), (264, 83236), (352, 62427), (528, 41618), (1056, 20809)]