12740436

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 34684160

約数和(自身を除く): 21943724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 223, 276, 414, 446, 529, 621, 669, 828, 892, 1058, 1242, 1338, 1587, 2007, 2116, 2484, 2676, 3174, 4014, 4761, 5129, 6021, 6348, 8028, 9522, 10258, 12042, 14283, 15387, 19044, 20516, 24084, 28566, 30774, 46161, 57132, 61548, 92322, 117967, 138483, 184644, 235934, 276966, 353901, 471868, 553932, 707802, 1061703, 1415604, 2123406, 3185109, 4246812, 6370218, 12740436]

約数ペア:

[(1, 12740436), (2, 6370218), (3, 4246812), (4, 3185109), (6, 2123406), (9, 1415604), (12, 1061703), (18, 707802), (23, 553932), (27, 471868), (36, 353901), (46, 276966), (54, 235934), (69, 184644), (92, 138483), (108, 117967), (138, 92322), (207, 61548), (223, 57132), (276, 46161), (414, 30774), (446, 28566), (529, 24084), (621, 20516), (669, 19044), (828, 15387), (892, 14283), (1058, 12042), (1242, 10258), (1338, 9522), (1587, 8028), (2007, 6348), (2116, 6021), (2484, 5129), (2676, 4761), (3174, 4014)]