1839968875576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1505831}}^1$

素因数の和:1506260

約数の個数: 64

約数和(自身を含む): 3845292595200

約数和(自身を除く): 2005323719624

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 379, 403, 758, 806, 1516, 1612, 3032, 3224, 4927, 9854, 11749, 19708, 23498, 39416, 46996, 93992, 152737, 305474, 610948, 1221896, 1505831, 3011662, 6023324, 12046648, 19575803, 39151606, 46680761, 78303212, 93361522, 156606424, 186723044, 373446088, 570709949, 606849893, 1141419898, 1213699786, 2282839796, 2427399572, 4565679592, 4854799144, 7419229337, 14838458674, 17692008419, 29676917348, 35384016838, 59353834696, 70768033676, 141536067352, 229996109447, 459992218894, 919984437788, 1839968875576]

約数ペア:

[(1, 1839968875576), (2, 919984437788), (4, 459992218894), (8, 229996109447), (13, 141536067352), (26, 70768033676), (31, 59353834696), (52, 35384016838), (62, 29676917348), (104, 17692008419), (124, 14838458674), (248, 7419229337), (379, 4854799144), (403, 4565679592), (758, 2427399572), (806, 2282839796), (1516, 1213699786), (1612, 1141419898), (3032, 606849893), (3224, 570709949), (4927, 373446088), (9854, 186723044), (11749, 156606424), (19708, 93361522), (23498, 78303212), (39416, 46680761), (46996, 39151606), (93992, 19575803), (152737, 12046648), (305474, 6023324), (610948, 3011662), (1221896, 1505831)]