15679840056

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{971}}^1\times {\mathrm{1021}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 39338006400

約数和(自身を除く): 23658166344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 971, 1021, 1318, 1942, 1977, 2042, 2636, 2913, 3063, 3884, 3954, 4084, 5272, 5826, 6126, 7768, 7908, 8168, 11652, 12252, 15816, 23304, 24504, 639889, 672839, 991391, 1279778, 1345678, 1919667, 1982782, 2018517, 2559556, 2691356, 2974173, 3839334, 3965564, 4037034, 5119112, 5382712, 5948346, 7678668, 7931128, 8074068, 11896692, 15357336, 16148136, 23793384, 653326669, 1306653338, 1959980007, 2613306676, 3919960014, 5226613352, 7839920028, 15679840056]

約数ペア:

[(1, 15679840056), (2, 7839920028), (3, 5226613352), (4, 3919960014), (6, 2613306676), (8, 1959980007), (12, 1306653338), (24, 653326669), (659, 23793384), (971, 16148136), (1021, 15357336), (1318, 11896692), (1942, 8074068), (1977, 7931128), (2042, 7678668), (2636, 5948346), (2913, 5382712), (3063, 5119112), (3884, 4037034), (3954, 3965564), (4084, 3839334), (5272, 2974173), (5826, 2691356), (6126, 2559556), (7768, 2018517), (7908, 1982782), (8168, 1919667), (11652, 1345678), (12252, 1279778), (15816, 991391), (23304, 672839), (24504, 639889)]