2012145824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{17981}}^1$

素因数の和:18273

約数の個数: 48

約数和(自身を含む): 4282233480

約数和(自身を除く): 2270087656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 538, 1076, 2152, 3497, 4304, 6994, 8608, 13988, 17981, 27976, 35962, 55952, 71924, 111904, 143848, 233753, 287696, 467506, 575392, 935012, 1870024, 3740048, 4836889, 7480096, 9673778, 19347556, 38695112, 62879557, 77390224, 125759114, 154780448, 251518228, 503036456, 1006072912, 2012145824]

約数ペア:

[(1, 2012145824), (2, 1006072912), (4, 503036456), (8, 251518228), (13, 154780448), (16, 125759114), (26, 77390224), (32, 62879557), (52, 38695112), (104, 19347556), (208, 9673778), (269, 7480096), (416, 4836889), (538, 3740048), (1076, 1870024), (2152, 935012), (3497, 575392), (4304, 467506), (6994, 287696), (8608, 233753), (13988, 143848), (17981, 111904), (27976, 71924), (35962, 55952)]