16525680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 52642464

約数和(自身を除く): 36116784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 1861, 2220, 2960, 3722, 4440, 5583, 7444, 8880, 9305, 11166, 14888, 18610, 22332, 27915, 29776, 37220, 44664, 55830, 68857, 74440, 89328, 111660, 137714, 148880, 206571, 223320, 275428, 344285, 413142, 446640, 550856, 688570, 826284, 1032855, 1101712, 1377140, 1652568, 2065710, 2754280, 3305136, 4131420, 5508560, 8262840, 16525680]

約数ペア:

[(1, 16525680), (2, 8262840), (3, 5508560), (4, 4131420), (5, 3305136), (6, 2754280), (8, 2065710), (10, 1652568), (12, 1377140), (15, 1101712), (16, 1032855), (20, 826284), (24, 688570), (30, 550856), (37, 446640), (40, 413142), (48, 344285), (60, 275428), (74, 223320), (80, 206571), (111, 148880), (120, 137714), (148, 111660), (185, 89328), (222, 74440), (240, 68857), (296, 55830), (370, 44664), (444, 37220), (555, 29776), (592, 27915), (740, 22332), (888, 18610), (1110, 14888), (1480, 11166), (1776, 9305), (1861, 8880), (2220, 7444), (2960, 5583), (3722, 4440)]