16518480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6257}}^1$

素因数の和:6284

約数の個数: 80

約数和(自身を含む): 55871424

約数和(自身を除く): 39352944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6257, 12514, 18771, 25028, 31285, 37542, 50056, 62570, 68827, 75084, 93855, 100112, 125140, 137654, 150168, 187710, 206481, 250280, 275308, 300336, 344135, 375420, 412962, 500560, 550616, 688270, 750840, 825924, 1032405, 1101232, 1376540, 1501680, 1651848, 2064810, 2753080, 3303696, 4129620, 5506160, 8259240, 16518480]

約数ペア:

[(1, 16518480), (2, 8259240), (3, 5506160), (4, 4129620), (5, 3303696), (6, 2753080), (8, 2064810), (10, 1651848), (11, 1501680), (12, 1376540), (15, 1101232), (16, 1032405), (20, 825924), (22, 750840), (24, 688270), (30, 550616), (33, 500560), (40, 412962), (44, 375420), (48, 344135), (55, 300336), (60, 275308), (66, 250280), (80, 206481), (88, 187710), (110, 150168), (120, 137654), (132, 125140), (165, 100112), (176, 93855), (220, 75084), (240, 68827), (264, 62570), (330, 50056), (440, 37542), (528, 31285), (660, 25028), (880, 18771), (1320, 12514), (2640, 6257)]