21582342

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7541}}^1$

素因数の和:7605

約数の個数: 32

約数和(自身を含む): 48872160

約数和(自身を除く): 27289818

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7541, 15082, 22623, 45246, 67869, 135738, 203607, 399673, 407214, 799346, 1199019, 2398038, 3597057, 7194114, 10791171, 21582342]

約数ペア:

[(1, 21582342), (2, 10791171), (3, 7194114), (6, 3597057), (9, 2398038), (18, 1199019), (27, 799346), (53, 407214), (54, 399673), (106, 203607), (159, 135738), (318, 67869), (477, 45246), (954, 22623), (1431, 15082), (2862, 7541)]