13232820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 39739392

約数和(自身を除く): 26506572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 223, 230, 258, 276, 345, 430, 446, 460, 516, 645, 669, 690, 860, 892, 989, 1115, 1290, 1338, 1380, 1978, 2230, 2580, 2676, 2967, 3345, 3956, 4460, 4945, 5129, 5934, 6690, 9589, 9890, 10258, 11868, 13380, 14835, 15387, 19178, 19780, 20516, 25645, 28767, 29670, 30774, 38356, 47945, 51290, 57534, 59340, 61548, 76935, 95890, 102580, 115068, 143835, 153870, 191780, 220547, 287670, 307740, 441094, 575340, 661641, 882188, 1102735, 1323282, 2205470, 2646564, 3308205, 4410940, 6616410, 13232820]

約数ペア:

[(1, 13232820), (2, 6616410), (3, 4410940), (4, 3308205), (5, 2646564), (6, 2205470), (10, 1323282), (12, 1102735), (15, 882188), (20, 661641), (23, 575340), (30, 441094), (43, 307740), (46, 287670), (60, 220547), (69, 191780), (86, 153870), (92, 143835), (115, 115068), (129, 102580), (138, 95890), (172, 76935), (215, 61548), (223, 59340), (230, 57534), (258, 51290), (276, 47945), (345, 38356), (430, 30774), (446, 29670), (460, 28767), (516, 25645), (645, 20516), (669, 19780), (690, 19178), (860, 15387), (892, 14835), (989, 13380), (1115, 11868), (1290, 10258), (1338, 9890), (1380, 9589), (1978, 6690), (2230, 5934), (2580, 5129), (2676, 4945), (2967, 4460), (3345, 3956)]