13028742

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 30750720

約数和(自身を除く): 17721978

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 181, 186, 258, 279, 362, 387, 543, 558, 774, 837, 1086, 1161, 1333, 1629, 1674, 2322, 2666, 3258, 3999, 4887, 5611, 7783, 7998, 9774, 11222, 11997, 15566, 16833, 23349, 23994, 33666, 35991, 46698, 50499, 70047, 71982, 100998, 140094, 151497, 210141, 241273, 302994, 420282, 482546, 723819, 1447638, 2171457, 4342914, 6514371, 13028742]

約数ペア:

[(1, 13028742), (2, 6514371), (3, 4342914), (6, 2171457), (9, 1447638), (18, 723819), (27, 482546), (31, 420282), (43, 302994), (54, 241273), (62, 210141), (86, 151497), (93, 140094), (129, 100998), (181, 71982), (186, 70047), (258, 50499), (279, 46698), (362, 35991), (387, 33666), (543, 23994), (558, 23349), (774, 16833), (837, 15566), (1086, 11997), (1161, 11222), (1333, 9774), (1629, 7998), (1674, 7783), (2322, 5611), (2666, 4887), (3258, 3999)]