17920944

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1394

約数の個数: 60

約数和(自身を含む): 50710296

約数和(自身を除く): 32789352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1283, 1552, 1746, 2328, 2566, 3492, 3849, 4656, 5132, 6984, 7698, 10264, 11547, 13968, 15396, 20528, 23094, 30792, 46188, 61584, 92376, 124451, 184752, 248902, 373353, 497804, 746706, 995608, 1120059, 1493412, 1991216, 2240118, 2986824, 4480236, 5973648, 8960472, 17920944]

約数ペア:

[(1, 17920944), (2, 8960472), (3, 5973648), (4, 4480236), (6, 2986824), (8, 2240118), (9, 1991216), (12, 1493412), (16, 1120059), (18, 995608), (24, 746706), (36, 497804), (48, 373353), (72, 248902), (97, 184752), (144, 124451), (194, 92376), (291, 61584), (388, 46188), (582, 30792), (776, 23094), (873, 20528), (1164, 15396), (1283, 13968), (1552, 11547), (1746, 10264), (2328, 7698), (2566, 6984), (3492, 5132), (3849, 4656)]