15894287122

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{4391}}^1$

素因数の和:4711

約数の個数: 64

約数和(自身を含む): 29416421376

約数和(自身を除く): 13522134254

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 227, 238, 454, 469, 938, 1139, 1589, 2278, 3178, 3859, 4391, 7718, 7973, 8782, 15209, 15946, 27013, 30418, 30737, 54026, 61474, 74647, 106463, 149294, 212926, 258553, 294197, 517106, 522529, 588394, 996757, 1045058, 1809871, 1993514, 2059379, 3619742, 4118758, 5001349, 6977299, 10002698, 13954598, 16944869, 33889738, 35009443, 66782719, 70018886, 118614083, 133565438, 237228166, 467479033, 934958066, 1135306223, 2270612446, 7947143561, 15894287122]

約数ペア:

[(1, 15894287122), (2, 7947143561), (7, 2270612446), (14, 1135306223), (17, 934958066), (34, 467479033), (67, 237228166), (119, 133565438), (134, 118614083), (227, 70018886), (238, 66782719), (454, 35009443), (469, 33889738), (938, 16944869), (1139, 13954598), (1589, 10002698), (2278, 6977299), (3178, 5001349), (3859, 4118758), (4391, 3619742), (7718, 2059379), (7973, 1993514), (8782, 1809871), (15209, 1045058), (15946, 996757), (27013, 588394), (30418, 522529), (30737, 517106), (54026, 294197), (61474, 258553), (74647, 212926), (106463, 149294)]