4915890064

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{8263}}^1$

素因数の和:8412

約数の個数: 60

約数和(自身を含む): 10151034816

約数和(自身を除く): 5235144752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 361, 412, 722, 824, 1444, 1648, 1957, 2888, 3914, 5776, 7828, 8263, 15656, 16526, 31312, 33052, 37183, 66104, 74366, 132208, 148732, 156997, 297464, 313994, 594928, 627988, 851089, 1255976, 1702178, 2511952, 2982943, 3404356, 5965886, 6808712, 11931772, 13617424, 16170691, 23863544, 32341382, 47727088, 64682764, 129365528, 258731056, 307243129, 614486258, 1228972516, 2457945032, 4915890064]

約数ペア:

[(1, 4915890064), (2, 2457945032), (4, 1228972516), (8, 614486258), (16, 307243129), (19, 258731056), (38, 129365528), (76, 64682764), (103, 47727088), (152, 32341382), (206, 23863544), (304, 16170691), (361, 13617424), (412, 11931772), (722, 6808712), (824, 5965886), (1444, 3404356), (1648, 2982943), (1957, 2511952), (2888, 1702178), (3914, 1255976), (5776, 851089), (7828, 627988), (8263, 594928), (15656, 313994), (16526, 297464), (31312, 156997), (33052, 148732), (37183, 132208), (66104, 74366)]