17691968

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 44769024

約数和(自身を除く): 27077056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 101, 112, 119, 136, 161, 184, 202, 224, 238, 272, 322, 368, 391, 404, 448, 476, 544, 644, 707, 736, 782, 808, 952, 1088, 1288, 1414, 1472, 1564, 1616, 1717, 1904, 2323, 2576, 2737, 2828, 3128, 3232, 3434, 3808, 4646, 5152, 5474, 5656, 6256, 6464, 6868, 7616, 9292, 10304, 10948, 11312, 12019, 12512, 13736, 16261, 18584, 21896, 22624, 24038, 25024, 27472, 32522, 37168, 39491, 43792, 45248, 48076, 54944, 65044, 74336, 78982, 87584, 96152, 109888, 130088, 148672, 157964, 175168, 192304, 260176, 276437, 315928, 384608, 520352, 552874, 631856, 769216, 1040704, 1105748, 1263712, 2211496, 2527424, 4422992, 8845984, 17691968]

約数ペア:

[(1, 17691968), (2, 8845984), (4, 4422992), (7, 2527424), (8, 2211496), (14, 1263712), (16, 1105748), (17, 1040704), (23, 769216), (28, 631856), (32, 552874), (34, 520352), (46, 384608), (56, 315928), (64, 276437), (68, 260176), (92, 192304), (101, 175168), (112, 157964), (119, 148672), (136, 130088), (161, 109888), (184, 96152), (202, 87584), (224, 78982), (238, 74336), (272, 65044), (322, 54944), (368, 48076), (391, 45248), (404, 43792), (448, 39491), (476, 37168), (544, 32522), (644, 27472), (707, 25024), (736, 24038), (782, 22624), (808, 21896), (952, 18584), (1088, 16261), (1288, 13736), (1414, 12512), (1472, 12019), (1564, 11312), (1616, 10948), (1717, 10304), (1904, 9292), (2323, 7616), (2576, 6868), (2737, 6464), (2828, 6256), (3128, 5656), (3232, 5474), (3434, 5152), (3808, 4646)]