13365212218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3163}}^1$

素因数の和:3443

約数の個数: 64

約数和(自身を含む): 23181742080

約数和(自身を除く): 9816529862

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 211, 323, 422, 527, 589, 646, 1054, 1178, 3163, 3587, 4009, 6326, 6541, 7174, 8018, 10013, 13082, 20026, 53771, 60097, 68153, 98053, 107542, 111197, 120194, 124279, 136306, 196106, 222394, 248558, 667393, 1021649, 1334786, 1666901, 1863007, 2043298, 2112743, 3333802, 3726014, 4225486, 11345681, 12680467, 20689183, 22691362, 25360934, 31671119, 41378366, 63342238, 215567939, 351716111, 393094477, 431135878, 703432222, 786188954, 6682606109, 13365212218]

約数ペア:

[(1, 13365212218), (2, 6682606109), (17, 786188954), (19, 703432222), (31, 431135878), (34, 393094477), (38, 351716111), (62, 215567939), (211, 63342238), (323, 41378366), (422, 31671119), (527, 25360934), (589, 22691362), (646, 20689183), (1054, 12680467), (1178, 11345681), (3163, 4225486), (3587, 3726014), (4009, 3333802), (6326, 2112743), (6541, 2043298), (7174, 1863007), (8018, 1666901), (10013, 1334786), (13082, 1021649), (20026, 667393), (53771, 248558), (60097, 222394), (68153, 196106), (98053, 136306), (107542, 124279), (111197, 120194)]