16872112

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 33904080

約数和(自身を除く): 17031968

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 293, 472, 488, 586, 944, 976, 1172, 2344, 3599, 4688, 7198, 14396, 17287, 17873, 28792, 34574, 35746, 57584, 69148, 71492, 138296, 142984, 276592, 285968, 1054507, 2109014, 4218028, 8436056, 16872112]

約数ペア:

[(1, 16872112), (2, 8436056), (4, 4218028), (8, 2109014), (16, 1054507), (59, 285968), (61, 276592), (118, 142984), (122, 138296), (236, 71492), (244, 69148), (293, 57584), (472, 35746), (488, 34574), (586, 28792), (944, 17873), (976, 17287), (1172, 14396), (2344, 7198), (3599, 4688)]