15005116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 16605764

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 293, 413, 434, 586, 826, 868, 1172, 1652, 1829, 2051, 3658, 4102, 7316, 8204, 9083, 12803, 17287, 18166, 25606, 34574, 36332, 51212, 63581, 69148, 121009, 127162, 242018, 254324, 484036, 535897, 1071794, 2143588, 3751279, 7502558, 15005116]

約数ペア:

[(1, 15005116), (2, 7502558), (4, 3751279), (7, 2143588), (14, 1071794), (28, 535897), (31, 484036), (59, 254324), (62, 242018), (118, 127162), (124, 121009), (217, 69148), (236, 63581), (293, 51212), (413, 36332), (434, 34574), (586, 25606), (826, 18166), (868, 17287), (1172, 12803), (1652, 9083), (1829, 8204), (2051, 7316), (3658, 4102)]