13653990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21673}}^1$

素因数の和:21693

約数の個数: 48

約数和(自身を含む): 40573728

約数和(自身を除く): 26919738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21673, 43346, 65019, 108365, 130038, 151711, 195057, 216730, 303422, 325095, 390114, 455133, 650190, 758555, 910266, 975285, 1365399, 1517110, 1950570, 2275665, 2730798, 4551330, 6826995, 13653990]

約数ペア:

[(1, 13653990), (2, 6826995), (3, 4551330), (5, 2730798), (6, 2275665), (7, 1950570), (9, 1517110), (10, 1365399), (14, 975285), (15, 910266), (18, 758555), (21, 650190), (30, 455133), (35, 390114), (42, 325095), (45, 303422), (63, 216730), (70, 195057), (90, 151711), (105, 130038), (126, 108365), (210, 65019), (315, 43346), (630, 21673)]