15678971148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{278767}}^1$

素因数の和:278926

約数の個数: 48

約数和(自身を含む): 37778639360

約数和(自身を除く): 22099668212

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 516, 654, 1308, 4687, 9374, 14061, 18748, 28122, 56244, 278767, 557534, 836301, 1115068, 1672602, 3345204, 11986981, 23973962, 30385603, 35960943, 47947924, 60771206, 71921886, 91156809, 121542412, 143843772, 182313618, 364627236, 1306580929, 2613161858, 3919742787, 5226323716, 7839485574, 15678971148]

約数ペア:

[(1, 15678971148), (2, 7839485574), (3, 5226323716), (4, 3919742787), (6, 2613161858), (12, 1306580929), (43, 364627236), (86, 182313618), (109, 143843772), (129, 121542412), (172, 91156809), (218, 71921886), (258, 60771206), (327, 47947924), (436, 35960943), (516, 30385603), (654, 23973962), (1308, 11986981), (4687, 3345204), (9374, 1672602), (14061, 1115068), (18748, 836301), (28122, 557534), (56244, 278767)]