2468537656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 5083404480

約数和(自身を除く): 2614866824

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 197, 284, 394, 568, 788, 923, 1576, 1697, 1846, 2561, 3394, 3692, 5122, 6788, 7384, 10244, 13576, 13987, 20488, 22061, 27974, 44122, 55948, 88244, 111896, 120487, 176488, 181831, 240974, 334309, 363662, 481948, 668618, 727324, 963896, 1337236, 1454648, 1566331, 2674472, 3132662, 4346017, 6265324, 8692034, 12530648, 17384068, 23735939, 34768136, 47471878, 94943756, 189887512, 308567207, 617134414, 1234268828, 2468537656]

約数ペア:

[(1, 2468537656), (2, 1234268828), (4, 617134414), (8, 308567207), (13, 189887512), (26, 94943756), (52, 47471878), (71, 34768136), (104, 23735939), (142, 17384068), (197, 12530648), (284, 8692034), (394, 6265324), (568, 4346017), (788, 3132662), (923, 2674472), (1576, 1566331), (1697, 1454648), (1846, 1337236), (2561, 963896), (3394, 727324), (3692, 668618), (5122, 481948), (6788, 363662), (7384, 334309), (10244, 240974), (13576, 181831), (13987, 176488), (20488, 120487), (22061, 111896), (27974, 88244), (44122, 55948)]