7680876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 20832000

約数和(自身を除く): 13151124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1499, 1708, 2562, 2998, 4497, 5124, 5996, 8994, 10493, 17988, 20986, 31479, 41972, 62958, 91439, 125916, 182878, 274317, 365756, 548634, 640073, 1097268, 1280146, 1920219, 2560292, 3840438, 7680876]

約数ペア:

[(1, 7680876), (2, 3840438), (3, 2560292), (4, 1920219), (6, 1280146), (7, 1097268), (12, 640073), (14, 548634), (21, 365756), (28, 274317), (42, 182878), (61, 125916), (84, 91439), (122, 62958), (183, 41972), (244, 31479), (366, 20986), (427, 17988), (732, 10493), (854, 8994), (1281, 5996), (1499, 5124), (1708, 4497), (2562, 2998)]