2728446032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 5821294080

約数和(自身を除く): 3092848048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 223, 236, 446, 472, 767, 892, 944, 997, 1534, 1784, 1994, 2899, 3068, 3568, 3988, 5798, 6136, 7976, 11596, 12272, 12961, 13157, 15952, 23192, 25922, 26314, 46384, 51844, 52628, 58823, 103688, 105256, 117646, 171041, 207376, 210512, 222331, 235292, 342082, 444662, 470584, 684164, 764699, 889324, 941168, 1368328, 1529398, 1778648, 2736656, 2890303, 3058796, 3557296, 5780606, 6117592, 11561212, 12235184, 13117529, 23122424, 26235058, 46244848, 52470116, 104940232, 170527877, 209880464, 341055754, 682111508, 1364223016, 2728446032]

約数ペア:

[(1, 2728446032), (2, 1364223016), (4, 682111508), (8, 341055754), (13, 209880464), (16, 170527877), (26, 104940232), (52, 52470116), (59, 46244848), (104, 26235058), (118, 23122424), (208, 13117529), (223, 12235184), (236, 11561212), (446, 6117592), (472, 5780606), (767, 3557296), (892, 3058796), (944, 2890303), (997, 2736656), (1534, 1778648), (1784, 1529398), (1994, 1368328), (2899, 941168), (3068, 889324), (3568, 764699), (3988, 684164), (5798, 470584), (6136, 444662), (7976, 342082), (11596, 235292), (12272, 222331), (12961, 210512), (13157, 207376), (15952, 171041), (23192, 117646), (25922, 105256), (26314, 103688), (46384, 58823), (51844, 52628)]