16281330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 26296590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 383, 390, 545, 654, 766, 1090, 1149, 1417, 1635, 1915, 2298, 2834, 3270, 3830, 4251, 4979, 5745, 7085, 8502, 9958, 11490, 14170, 14937, 21255, 24895, 29874, 41747, 42510, 49790, 74685, 83494, 125241, 149370, 208735, 250482, 417470, 542711, 626205, 1085422, 1252410, 1628133, 2713555, 3256266, 5427110, 8140665, 16281330]

約数ペア:

[(1, 16281330), (2, 8140665), (3, 5427110), (5, 3256266), (6, 2713555), (10, 1628133), (13, 1252410), (15, 1085422), (26, 626205), (30, 542711), (39, 417470), (65, 250482), (78, 208735), (109, 149370), (130, 125241), (195, 83494), (218, 74685), (327, 49790), (383, 42510), (390, 41747), (545, 29874), (654, 24895), (766, 21255), (1090, 14937), (1149, 14170), (1417, 11490), (1635, 9958), (1915, 8502), (2298, 7085), (2834, 5745), (3270, 4979), (3830, 4251)]