21366414984

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{1033}}^1\times {\mathrm{3067}}^1$

素因数の和:4390

約数の個数: 64

約数和(自身を含む): 53675519040

約数和(自身を除く): 32309104056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1033, 1124, 1686, 2066, 2248, 3067, 3099, 3372, 4132, 6134, 6198, 6744, 8264, 9201, 12268, 12396, 18402, 24536, 24792, 36804, 73608, 290273, 580546, 861827, 870819, 1161092, 1723654, 1741638, 2322184, 2585481, 3168211, 3447308, 3483276, 5170962, 6336422, 6894616, 6966552, 9504633, 10341924, 12672844, 19009266, 20683848, 25345688, 38018532, 76037064, 890267291, 1780534582, 2670801873, 3561069164, 5341603746, 7122138328, 10683207492, 21366414984]

約数ペア:

[(1, 21366414984), (2, 10683207492), (3, 7122138328), (4, 5341603746), (6, 3561069164), (8, 2670801873), (12, 1780534582), (24, 890267291), (281, 76037064), (562, 38018532), (843, 25345688), (1033, 20683848), (1124, 19009266), (1686, 12672844), (2066, 10341924), (2248, 9504633), (3067, 6966552), (3099, 6894616), (3372, 6336422), (4132, 5170962), (6134, 3483276), (6198, 3447308), (6744, 3168211), (8264, 2585481), (9201, 2322184), (12268, 1741638), (12396, 1723654), (18402, 1161092), (24536, 870819), (24792, 861827), (36804, 580546), (73608, 290273)]