16170978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 36640512

約数和(自身を除く): 20469534

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 61, 69, 102, 113, 122, 138, 183, 226, 339, 366, 391, 678, 782, 1037, 1173, 1403, 1921, 2074, 2346, 2599, 2806, 3111, 3842, 4209, 5198, 5763, 6222, 6893, 7797, 8418, 11526, 13786, 15594, 20679, 23851, 41358, 44183, 47702, 71553, 88366, 117181, 132549, 143106, 158539, 234362, 265098, 317078, 351543, 475617, 703086, 951234, 2695163, 5390326, 8085489, 16170978]

約数ペア:

[(1, 16170978), (2, 8085489), (3, 5390326), (6, 2695163), (17, 951234), (23, 703086), (34, 475617), (46, 351543), (51, 317078), (61, 265098), (69, 234362), (102, 158539), (113, 143106), (122, 132549), (138, 117181), (183, 88366), (226, 71553), (339, 47702), (366, 44183), (391, 41358), (678, 23851), (782, 20679), (1037, 15594), (1173, 13786), (1403, 11526), (1921, 8418), (2074, 7797), (2346, 6893), (2599, 6222), (2806, 5763), (3111, 5198), (3842, 4209)]