14521520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:13989

約数の個数: 40

約数和(自身を含む): 36362256

約数和(自身を除く): 21840736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13963, 27926, 55852, 69815, 111704, 139630, 181519, 223408, 279260, 363038, 558520, 726076, 907595, 1117040, 1452152, 1815190, 2904304, 3630380, 7260760, 14521520]

約数ペア:

[(1, 14521520), (2, 7260760), (4, 3630380), (5, 2904304), (8, 1815190), (10, 1452152), (13, 1117040), (16, 907595), (20, 726076), (26, 558520), (40, 363038), (52, 279260), (65, 223408), (80, 181519), (104, 139630), (130, 111704), (208, 69815), (260, 55852), (520, 27926), (1040, 13963)]