16697120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 44089920

約数和(自身を除く): 27392800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 179, 212, 220, 265, 352, 358, 424, 440, 530, 583, 716, 848, 880, 895, 1060, 1166, 1432, 1696, 1760, 1790, 1969, 2120, 2332, 2864, 2915, 3580, 3938, 4240, 4664, 5728, 5830, 7160, 7876, 8480, 9328, 9487, 9845, 11660, 14320, 15752, 18656, 18974, 19690, 23320, 28640, 31504, 37948, 39380, 46640, 47435, 63008, 75896, 78760, 93280, 94870, 104357, 151792, 157520, 189740, 208714, 303584, 315040, 379480, 417428, 521785, 758960, 834856, 1043570, 1517920, 1669712, 2087140, 3339424, 4174280, 8348560, 16697120]

約数ペア:

[(1, 16697120), (2, 8348560), (4, 4174280), (5, 3339424), (8, 2087140), (10, 1669712), (11, 1517920), (16, 1043570), (20, 834856), (22, 758960), (32, 521785), (40, 417428), (44, 379480), (53, 315040), (55, 303584), (80, 208714), (88, 189740), (106, 157520), (110, 151792), (160, 104357), (176, 94870), (179, 93280), (212, 78760), (220, 75896), (265, 63008), (352, 47435), (358, 46640), (424, 39380), (440, 37948), (530, 31504), (583, 28640), (716, 23320), (848, 19690), (880, 18974), (895, 18656), (1060, 15752), (1166, 14320), (1432, 11660), (1696, 9845), (1760, 9487), (1790, 9328), (1969, 8480), (2120, 7876), (2332, 7160), (2864, 5830), (2915, 5728), (3580, 4664), (3938, 4240)]