13068328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 31248000

約数和(自身を除く): 18179672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 619, 728, 754, 812, 1238, 1508, 1624, 2476, 2639, 3016, 4333, 4952, 5278, 8047, 8666, 10556, 16094, 17332, 17951, 21112, 32188, 34664, 35902, 56329, 64376, 71804, 112658, 125657, 143608, 225316, 233363, 251314, 450632, 466726, 502628, 933452, 1005256, 1633541, 1866904, 3267082, 6534164, 13068328]

約数ペア:

[(1, 13068328), (2, 6534164), (4, 3267082), (7, 1866904), (8, 1633541), (13, 1005256), (14, 933452), (26, 502628), (28, 466726), (29, 450632), (52, 251314), (56, 233363), (58, 225316), (91, 143608), (104, 125657), (116, 112658), (182, 71804), (203, 64376), (232, 56329), (364, 35902), (377, 34664), (406, 32188), (619, 21112), (728, 17951), (754, 17332), (812, 16094), (1238, 10556), (1508, 8666), (1624, 8047), (2476, 5278), (2639, 4952), (3016, 4333)]