15798978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 37267776

約数和(自身を除く): 21468798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 631, 642, 963, 1262, 1391, 1893, 1926, 2782, 3786, 4173, 5679, 8203, 8346, 11358, 12519, 16406, 24609, 25038, 49218, 67517, 73827, 135034, 147654, 202551, 405102, 607653, 877721, 1215306, 1755442, 2633163, 5266326, 7899489, 15798978]

約数ペア:

[(1, 15798978), (2, 7899489), (3, 5266326), (6, 2633163), (9, 1755442), (13, 1215306), (18, 877721), (26, 607653), (39, 405102), (78, 202551), (107, 147654), (117, 135034), (214, 73827), (234, 67517), (321, 49218), (631, 25038), (642, 24609), (963, 16406), (1262, 12519), (1391, 11358), (1893, 8346), (1926, 8203), (2782, 5679), (3786, 4173)]