21732528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26633}}^1$

素因数の和:26661

約数の個数: 40

約数和(自身を含む): 59447088

約数和(自身を除く): 37714560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26633, 53266, 79899, 106532, 159798, 213064, 319596, 426128, 452761, 639192, 905522, 1278384, 1358283, 1811044, 2716566, 3622088, 5433132, 7244176, 10866264, 21732528]

約数ペア:

[(1, 21732528), (2, 10866264), (3, 7244176), (4, 5433132), (6, 3622088), (8, 2716566), (12, 1811044), (16, 1358283), (17, 1278384), (24, 905522), (34, 639192), (48, 452761), (51, 426128), (68, 319596), (102, 213064), (136, 159798), (204, 106532), (272, 79899), (408, 53266), (816, 26633)]