21894936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 41868264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2459, 2968, 4452, 4918, 7377, 8904, 9836, 14754, 17213, 19672, 29508, 34426, 51639, 59016, 68852, 103278, 130327, 137704, 206556, 260654, 390981, 413112, 521308, 781962, 912289, 1042616, 1563924, 1824578, 2736867, 3127848, 3649156, 5473734, 7298312, 10947468, 21894936]

約数ペア:

[(1, 21894936), (2, 10947468), (3, 7298312), (4, 5473734), (6, 3649156), (7, 3127848), (8, 2736867), (12, 1824578), (14, 1563924), (21, 1042616), (24, 912289), (28, 781962), (42, 521308), (53, 413112), (56, 390981), (84, 260654), (106, 206556), (159, 137704), (168, 130327), (212, 103278), (318, 68852), (371, 59016), (424, 51639), (636, 34426), (742, 29508), (1113, 19672), (1272, 17213), (1484, 14754), (2226, 9836), (2459, 8904), (2968, 7377), (4452, 4918)]