1635672012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{243839}}^1$

素因数の和:243902

約数の個数: 48

約数和(自身を含む): 4205752320

約数和(自身を除く): 2570080308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 243839, 487678, 731517, 975356, 1463034, 2926068, 3169907, 6339814, 9509721, 10485077, 12679628, 19019442, 20970154, 31455231, 38038884, 41940308, 62910462, 125820924, 136306001, 272612002, 408918003, 545224004, 817836006, 1635672012]

約数ペア:

[(1, 1635672012), (2, 817836006), (3, 545224004), (4, 408918003), (6, 272612002), (12, 136306001), (13, 125820924), (26, 62910462), (39, 41940308), (43, 38038884), (52, 31455231), (78, 20970154), (86, 19019442), (129, 12679628), (156, 10485077), (172, 9509721), (258, 6339814), (516, 3169907), (559, 2926068), (1118, 1463034), (1677, 975356), (2236, 731517), (3354, 487678), (6708, 243839)]