18326804576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{15809}}^1$

素因数の和:17967

約数の個数: 48

約数和(自身を含む): 38223647280

約数和(自身を除く): 19896842704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2131, 4262, 8524, 15809, 17048, 31618, 34096, 36227, 63236, 68192, 72454, 126472, 144908, 252944, 268753, 289816, 505888, 537506, 579632, 1075012, 1159264, 2150024, 4300048, 8600096, 33688979, 67377958, 134755916, 269511832, 539023664, 572712643, 1078047328, 1145425286, 2290850572, 4581701144, 9163402288, 18326804576]

約数ペア:

[(1, 18326804576), (2, 9163402288), (4, 4581701144), (8, 2290850572), (16, 1145425286), (17, 1078047328), (32, 572712643), (34, 539023664), (68, 269511832), (136, 134755916), (272, 67377958), (544, 33688979), (2131, 8600096), (4262, 4300048), (8524, 2150024), (15809, 1159264), (17048, 1075012), (31618, 579632), (34096, 537506), (36227, 505888), (63236, 289816), (68192, 268753), (72454, 252944), (126472, 144908)]