1567999216

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1767

約数の個数: 120

約数和(自身を含む): 3796873056

約数和(自身を除く): 2228873840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 71, 98, 112, 119, 136, 142, 196, 238, 272, 284, 392, 476, 497, 568, 784, 833, 952, 994, 1136, 1207, 1657, 1666, 1904, 1988, 2414, 3314, 3332, 3479, 3976, 4828, 6628, 6664, 6958, 7952, 8449, 9656, 11599, 13256, 13328, 13916, 16898, 19312, 23198, 26512, 27832, 28169, 33796, 46396, 55664, 56338, 59143, 67592, 81193, 92792, 112676, 117647, 118286, 135184, 162386, 185584, 197183, 225352, 235294, 236572, 324772, 394366, 450704, 470588, 473144, 649544, 788732, 823529, 941176, 946288, 1299088, 1380281, 1577464, 1647058, 1882352, 1999999, 2760562, 3154928, 3294116, 3999998, 5521124, 5764703, 6588232, 7999996, 11042248, 11529406, 13176464, 13999993, 15999992, 22084496, 23058812, 27999986, 31999984, 46117624, 55999972, 92235248, 97999951, 111999944, 195999902, 223999888, 391999804, 783999608, 1567999216]

約数ペア:

[(1, 1567999216), (2, 783999608), (4, 391999804), (7, 223999888), (8, 195999902), (14, 111999944), (16, 97999951), (17, 92235248), (28, 55999972), (34, 46117624), (49, 31999984), (56, 27999986), (68, 23058812), (71, 22084496), (98, 15999992), (112, 13999993), (119, 13176464), (136, 11529406), (142, 11042248), (196, 7999996), (238, 6588232), (272, 5764703), (284, 5521124), (392, 3999998), (476, 3294116), (497, 3154928), (568, 2760562), (784, 1999999), (833, 1882352), (952, 1647058), (994, 1577464), (1136, 1380281), (1207, 1299088), (1657, 946288), (1666, 941176), (1904, 823529), (1988, 788732), (2414, 649544), (3314, 473144), (3332, 470588), (3479, 450704), (3976, 394366), (4828, 324772), (6628, 236572), (6664, 235294), (6958, 225352), (7952, 197183), (8449, 185584), (9656, 162386), (11599, 135184), (13256, 118286), (13328, 117647), (13916, 112676), (16898, 92792), (19312, 81193), (23198, 67592), (26512, 59143), (27832, 56338), (28169, 55664), (33796, 46396)]