22699984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 46872000

約数和(自身を除く): 24172016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 839, 1424, 1678, 1691, 3356, 3382, 6712, 6764, 13424, 13528, 15941, 27056, 31882, 63764, 74671, 127528, 149342, 255056, 298684, 597368, 1194736, 1418749, 2837498, 5674996, 11349992, 22699984]

約数ペア:

[(1, 22699984), (2, 11349992), (4, 5674996), (8, 2837498), (16, 1418749), (19, 1194736), (38, 597368), (76, 298684), (89, 255056), (152, 149342), (178, 127528), (304, 74671), (356, 63764), (712, 31882), (839, 27056), (1424, 15941), (1678, 13528), (1691, 13424), (3356, 6764), (3382, 6712)]