15945902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 29038080

約数和(自身を除く): 13092178

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 397, 794, 1057, 2114, 2779, 2869, 5558, 5738, 7543, 15086, 20083, 40166, 52801, 59947, 105602, 119894, 419629, 839258, 1138993, 2277986, 7972951, 15945902]

約数ペア:

[(1, 15945902), (2, 7972951), (7, 2277986), (14, 1138993), (19, 839258), (38, 419629), (133, 119894), (151, 105602), (266, 59947), (302, 52801), (397, 40166), (794, 20083), (1057, 15086), (2114, 7543), (2779, 5738), (2869, 5558)]