16518660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 48771072

約数和(自身を除く): 32252412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 107, 124, 155, 166, 186, 214, 249, 310, 321, 332, 372, 415, 428, 465, 498, 535, 620, 642, 830, 930, 996, 1070, 1245, 1284, 1605, 1660, 1860, 2140, 2490, 2573, 3210, 3317, 4980, 5146, 6420, 6634, 7719, 8881, 9951, 10292, 12865, 13268, 15438, 16585, 17762, 19902, 25730, 26643, 30876, 33170, 35524, 38595, 39804, 44405, 49755, 51460, 53286, 66340, 77190, 88810, 99510, 106572, 133215, 154380, 177620, 199020, 266430, 275311, 532860, 550622, 825933, 1101244, 1376555, 1651866, 2753110, 3303732, 4129665, 5506220, 8259330, 16518660]

約数ペア:

[(1, 16518660), (2, 8259330), (3, 5506220), (4, 4129665), (5, 3303732), (6, 2753110), (10, 1651866), (12, 1376555), (15, 1101244), (20, 825933), (30, 550622), (31, 532860), (60, 275311), (62, 266430), (83, 199020), (93, 177620), (107, 154380), (124, 133215), (155, 106572), (166, 99510), (186, 88810), (214, 77190), (249, 66340), (310, 53286), (321, 51460), (332, 49755), (372, 44405), (415, 39804), (428, 38595), (465, 35524), (498, 33170), (535, 30876), (620, 26643), (642, 25730), (830, 19902), (930, 17762), (996, 16585), (1070, 15438), (1245, 13268), (1284, 12865), (1605, 10292), (1660, 9951), (1860, 8881), (2140, 7719), (2490, 6634), (2573, 6420), (3210, 5146), (3317, 4980)]