15952480

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 37966320

約数和(自身を除く): 22013840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 557, 716, 895, 1114, 1432, 1790, 2228, 2785, 2864, 3580, 4456, 5570, 5728, 7160, 8912, 11140, 14320, 17824, 22280, 28640, 44560, 89120, 99703, 199406, 398812, 498515, 797624, 997030, 1595248, 1994060, 3190496, 3988120, 7976240, 15952480]

約数ペア:

[(1, 15952480), (2, 7976240), (4, 3988120), (5, 3190496), (8, 1994060), (10, 1595248), (16, 997030), (20, 797624), (32, 498515), (40, 398812), (80, 199406), (160, 99703), (179, 89120), (358, 44560), (557, 28640), (716, 22280), (895, 17824), (1114, 14320), (1432, 11140), (1790, 8912), (2228, 7160), (2785, 5728), (2864, 5570), (3580, 4456)]