1566871384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 3206246400

約数和(自身を除く): 1639375016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 283, 383, 556, 566, 766, 1112, 1132, 1532, 1807, 2264, 3064, 3614, 3679, 4979, 7228, 7358, 9958, 14456, 14716, 19916, 29432, 39337, 39832, 53237, 78674, 106474, 108389, 157348, 212948, 216778, 314696, 425896, 433556, 511381, 692081, 867112, 1022762, 1384162, 1409057, 2045524, 2768324, 2818114, 4091048, 5536648, 5636228, 11272456, 15066071, 30132142, 60264284, 120528568, 195858923, 391717846, 783435692, 1566871384]

約数ペア:

[(1, 1566871384), (2, 783435692), (4, 391717846), (8, 195858923), (13, 120528568), (26, 60264284), (52, 30132142), (104, 15066071), (139, 11272456), (278, 5636228), (283, 5536648), (383, 4091048), (556, 2818114), (566, 2768324), (766, 2045524), (1112, 1409057), (1132, 1384162), (1532, 1022762), (1807, 867112), (2264, 692081), (3064, 511381), (3614, 433556), (3679, 425896), (4979, 314696), (7228, 216778), (7358, 212948), (9958, 157348), (14456, 108389), (14716, 106474), (19916, 78674), (29432, 53237), (39337, 39832)]