21568129622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1\times {\mathrm{6133}}^1$

素因数の和:9488

約数の個数: 32

約数和(自身を含む): 35707240800

約数和(自身を除く): 14139111178

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 3299, 6133, 6598, 12266, 42887, 79729, 85774, 135259, 159458, 251453, 270518, 502906, 1758367, 3268889, 3516734, 6537778, 20232767, 40465534, 263025971, 526051942, 829543447, 1659086894, 10784064811, 21568129622]

約数ペア:

[(1, 21568129622), (2, 10784064811), (13, 1659086894), (26, 829543447), (41, 526051942), (82, 263025971), (533, 40465534), (1066, 20232767), (3299, 6537778), (6133, 3516734), (6598, 3268889), (12266, 1758367), (42887, 502906), (79729, 270518), (85774, 251453), (135259, 159458)]