16243320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 32785800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 607, 669, 892, 1115, 1214, 1338, 1784, 1821, 2230, 2428, 2676, 3035, 3345, 3642, 4460, 4856, 5352, 6070, 6690, 7284, 8920, 9105, 12140, 13380, 14568, 18210, 24280, 26760, 36420, 72840, 135361, 270722, 406083, 541444, 676805, 812166, 1082888, 1353610, 1624332, 2030415, 2707220, 3248664, 4060830, 5414440, 8121660, 16243320]

約数ペア:

[(1, 16243320), (2, 8121660), (3, 5414440), (4, 4060830), (5, 3248664), (6, 2707220), (8, 2030415), (10, 1624332), (12, 1353610), (15, 1082888), (20, 812166), (24, 676805), (30, 541444), (40, 406083), (60, 270722), (120, 135361), (223, 72840), (446, 36420), (607, 26760), (669, 24280), (892, 18210), (1115, 14568), (1214, 13380), (1338, 12140), (1784, 9105), (1821, 8920), (2230, 7284), (2428, 6690), (2676, 6070), (3035, 5352), (3345, 4856), (3642, 4460)]