12013456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 29553664

約数和(自身を除く): 17540208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 223, 259, 296, 364, 446, 481, 518, 592, 728, 892, 962, 1036, 1456, 1561, 1784, 1924, 2072, 2899, 3122, 3367, 3568, 3848, 4144, 5798, 6244, 6734, 7696, 8251, 11596, 12488, 13468, 16502, 20293, 23192, 24976, 26936, 33004, 40586, 46384, 53872, 57757, 66008, 81172, 107263, 115514, 132016, 162344, 214526, 231028, 324688, 429052, 462056, 750841, 858104, 924112, 1501682, 1716208, 3003364, 6006728, 12013456]

約数ペア:

[(1, 12013456), (2, 6006728), (4, 3003364), (7, 1716208), (8, 1501682), (13, 924112), (14, 858104), (16, 750841), (26, 462056), (28, 429052), (37, 324688), (52, 231028), (56, 214526), (74, 162344), (91, 132016), (104, 115514), (112, 107263), (148, 81172), (182, 66008), (208, 57757), (223, 53872), (259, 46384), (296, 40586), (364, 33004), (446, 26936), (481, 24976), (518, 23192), (592, 20293), (728, 16502), (892, 13468), (962, 12488), (1036, 11596), (1456, 8251), (1561, 7696), (1784, 6734), (1924, 6244), (2072, 5798), (2899, 4144), (3122, 3848), (3367, 3568)]