15927472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 35787640

約数和(自身を除く): 19860168

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 433, 484, 836, 866, 968, 1672, 1732, 1936, 2299, 3344, 3464, 4598, 4763, 6928, 8227, 9196, 9526, 16454, 18392, 19052, 32908, 36784, 38104, 52393, 65816, 76208, 90497, 104786, 131632, 180994, 209572, 361988, 419144, 723976, 838288, 995467, 1447952, 1990934, 3981868, 7963736, 15927472]

約数ペア:

[(1, 15927472), (2, 7963736), (4, 3981868), (8, 1990934), (11, 1447952), (16, 995467), (19, 838288), (22, 723976), (38, 419144), (44, 361988), (76, 209572), (88, 180994), (121, 131632), (152, 104786), (176, 90497), (209, 76208), (242, 65816), (304, 52393), (418, 38104), (433, 36784), (484, 32908), (836, 19052), (866, 18392), (968, 16454), (1672, 9526), (1732, 9196), (1936, 8227), (2299, 6928), (3344, 4763), (3464, 4598)]