21083184

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3626

約数の個数: 60

約数和(自身を含む): 60459672

約数和(自身を除く): 39376488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3571, 5904, 7142, 10713, 14284, 21426, 28568, 32139, 42852, 57136, 64278, 85704, 128556, 146411, 171408, 257112, 292822, 439233, 514224, 585644, 878466, 1171288, 1317699, 1756932, 2342576, 2635398, 3513864, 5270796, 7027728, 10541592, 21083184]

約数ペア:

[(1, 21083184), (2, 10541592), (3, 7027728), (4, 5270796), (6, 3513864), (8, 2635398), (9, 2342576), (12, 1756932), (16, 1317699), (18, 1171288), (24, 878466), (36, 585644), (41, 514224), (48, 439233), (72, 292822), (82, 257112), (123, 171408), (144, 146411), (164, 128556), (246, 85704), (328, 64278), (369, 57136), (492, 42852), (656, 32139), (738, 28568), (984, 21426), (1476, 14284), (1968, 10713), (2952, 7142), (3571, 5904)]