57221728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 120022560

約数和(自身を除く): 62800832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 293, 359, 544, 586, 718, 1172, 1436, 2344, 2872, 4688, 4981, 5744, 6103, 9376, 9962, 11488, 12206, 19924, 24412, 39848, 48824, 79696, 97648, 105187, 159392, 195296, 210374, 420748, 841496, 1682992, 1788179, 3365984, 3576358, 7152716, 14305432, 28610864, 57221728]

約数ペア:

[(1, 57221728), (2, 28610864), (4, 14305432), (8, 7152716), (16, 3576358), (17, 3365984), (32, 1788179), (34, 1682992), (68, 841496), (136, 420748), (272, 210374), (293, 195296), (359, 159392), (544, 105187), (586, 97648), (718, 79696), (1172, 48824), (1436, 39848), (2344, 24412), (2872, 19924), (4688, 12206), (4981, 11488), (5744, 9962), (6103, 9376)]