28500655764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1127221}}^1$

素因数の和:1127285

約数の個数: 72

約数和(自身を含む): 79158037728

約数和(自身を除く): 50657381964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 1127221, 2254442, 3381663, 4508884, 6763326, 7890547, 13526652, 15781094, 23671641, 31562188, 47343282, 48470503, 55233829, 94686564, 96941006, 110467658, 145411509, 165701487, 193882012, 220935316, 290823018, 331402974, 339293521, 581646036, 662805948, 678587042, 1017880563, 1357174084, 2035761126, 2375054647, 4071522252, 4750109294, 7125163941, 9500218588, 14250327882, 28500655764]

約数ペア:

[(1, 28500655764), (2, 14250327882), (3, 9500218588), (4, 7125163941), (6, 4750109294), (7, 4071522252), (12, 2375054647), (14, 2035761126), (21, 1357174084), (28, 1017880563), (42, 678587042), (43, 662805948), (49, 581646036), (84, 339293521), (86, 331402974), (98, 290823018), (129, 220935316), (147, 193882012), (172, 165701487), (196, 145411509), (258, 110467658), (294, 96941006), (301, 94686564), (516, 55233829), (588, 48470503), (602, 47343282), (903, 31562188), (1204, 23671641), (1806, 15781094), (2107, 13526652), (3612, 7890547), (4214, 6763326), (6321, 4508884), (8428, 3381663), (12642, 2254442), (25284, 1127221)]