16589551860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{185441}}^1$

素因数の和:185534

約数の個数: 144

約数和(自身を含む): 58320767232

約数和(自身を除く): 41731215372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 4260, 4473, 4970, 5964, 6390, 7455, 8946, 9940, 12780, 14910, 17892, 22365, 29820, 44730, 89460, 185441, 370882, 556323, 741764, 927205, 1112646, 1298087, 1668969, 1854410, 2225292, 2596174, 2781615, 3337938, 3708820, 3894261, 5192348, 5563230, 6490435, 6675876, 7788522, 8344845, 11126460, 11682783, 12980870, 13166311, 15577044, 16689690, 19471305, 23365566, 25961740, 26332622, 33379380, 38942610, 39498933, 46731132, 52665244, 58413915, 65831555, 77885220, 78997866, 92164177, 116827830, 118496799, 131663110, 157995732, 184328354, 197494665, 233655660, 236993598, 263326220, 276492531, 368656708, 394989330, 460820885, 473987196, 552985062, 592483995, 789978660, 829477593, 921641770, 1105970124, 1184967990, 1382462655, 1658955186, 1843283540, 2369935980, 2764925310, 3317910372, 4147387965, 5529850620, 8294775930, 16589551860]

約数ペア:

[(1, 16589551860), (2, 8294775930), (3, 5529850620), (4, 4147387965), (5, 3317910372), (6, 2764925310), (7, 2369935980), (9, 1843283540), (10, 1658955186), (12, 1382462655), (14, 1184967990), (15, 1105970124), (18, 921641770), (20, 829477593), (21, 789978660), (28, 592483995), (30, 552985062), (35, 473987196), (36, 460820885), (42, 394989330), (45, 368656708), (60, 276492531), (63, 263326220), (70, 236993598), (71, 233655660), (84, 197494665), (90, 184328354), (105, 157995732), (126, 131663110), (140, 118496799), (142, 116827830), (180, 92164177), (210, 78997866), (213, 77885220), (252, 65831555), (284, 58413915), (315, 52665244), (355, 46731132), (420, 39498933), (426, 38942610), (497, 33379380), (630, 26332622), (639, 25961740), (710, 23365566), (852, 19471305), (994, 16689690), (1065, 15577044), (1260, 13166311), (1278, 12980870), (1420, 11682783), (1491, 11126460), (1988, 8344845), (2130, 7788522), (2485, 6675876), (2556, 6490435), (2982, 5563230), (3195, 5192348), (4260, 3894261), (4473, 3708820), (4970, 3337938), (5964, 2781615), (6390, 2596174), (7455, 2225292), (8946, 1854410), (9940, 1668969), (12780, 1298087), (14910, 1112646), (17892, 927205), (22365, 741764), (29820, 556323), (44730, 370882), (89460, 185441)]