13309020988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 25087974912

約数和(自身を除く): 11778953924

約数列:

[1, 2, 4, 41, 43, 73, 82, 86, 103, 146, 164, 172, 206, 251, 292, 412, 502, 1004, 1763, 2993, 3139, 3526, 4223, 4429, 5986, 6278, 7052, 7519, 8446, 8858, 10291, 10793, 11972, 12556, 15038, 16892, 17716, 18323, 20582, 21586, 25853, 30076, 36646, 41164, 43172, 51706, 73292, 103412, 128699, 181589, 257398, 308279, 323317, 363178, 442513, 514796, 616558, 646634, 726356, 751243, 787889, 885026, 1059973, 1111679, 1233116, 1293268, 1502486, 1575778, 1770052, 1887269, 2119946, 2223358, 3004972, 3151556, 3774538, 4239892, 4446716, 7549076, 13255997, 26511994, 32303449, 45578839, 53023988, 64606898, 77378029, 81152567, 91157678, 129213796, 154756058, 162305134, 182315356, 309512116, 324610268, 3327255247, 6654510494, 13309020988]

約数ペア:

[(1, 13309020988), (2, 6654510494), (4, 3327255247), (41, 324610268), (43, 309512116), (73, 182315356), (82, 162305134), (86, 154756058), (103, 129213796), (146, 91157678), (164, 81152567), (172, 77378029), (206, 64606898), (251, 53023988), (292, 45578839), (412, 32303449), (502, 26511994), (1004, 13255997), (1763, 7549076), (2993, 4446716), (3139, 4239892), (3526, 3774538), (4223, 3151556), (4429, 3004972), (5986, 2223358), (6278, 2119946), (7052, 1887269), (7519, 1770052), (8446, 1575778), (8858, 1502486), (10291, 1293268), (10793, 1233116), (11972, 1111679), (12556, 1059973), (15038, 885026), (16892, 787889), (17716, 751243), (18323, 726356), (20582, 646634), (21586, 616558), (25853, 514796), (30076, 442513), (36646, 363178), (41164, 323317), (43172, 308279), (51706, 257398), (73292, 181589), (103412, 128699)]