17121968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 34457616

約数和(自身を除く): 17335648

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 331, 424, 488, 662, 848, 976, 1324, 2648, 3233, 5296, 6466, 12932, 17543, 20191, 25864, 35086, 40382, 51728, 70172, 80764, 140344, 161528, 280688, 323056, 1070123, 2140246, 4280492, 8560984, 17121968]

約数ペア:

[(1, 17121968), (2, 8560984), (4, 4280492), (8, 2140246), (16, 1070123), (53, 323056), (61, 280688), (106, 161528), (122, 140344), (212, 80764), (244, 70172), (331, 51728), (424, 40382), (488, 35086), (662, 25864), (848, 20191), (976, 17543), (1324, 12932), (2648, 6466), (3233, 5296)]