16428000

素因数分解:

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

素因数の和:102

約数の個数: 144

約数和(自身を含む): 55311984

約数和(自身を除く): 38883984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 125, 148, 150, 160, 185, 200, 222, 240, 250, 296, 300, 370, 375, 400, 444, 480, 500, 555, 592, 600, 740, 750, 800, 888, 925, 1000, 1110, 1184, 1200, 1369, 1480, 1500, 1776, 1850, 2000, 2220, 2400, 2738, 2775, 2960, 3000, 3552, 3700, 4000, 4107, 4440, 4625, 5476, 5550, 5920, 6000, 6845, 7400, 8214, 8880, 9250, 10952, 11100, 12000, 13690, 13875, 14800, 16428, 17760, 18500, 20535, 21904, 22200, 27380, 27750, 29600, 32856, 34225, 37000, 41070, 43808, 44400, 54760, 55500, 65712, 68450, 74000, 82140, 88800, 102675, 109520, 111000, 131424, 136900, 148000, 164280, 171125, 205350, 219040, 222000, 273800, 328560, 342250, 410700, 444000, 513375, 547600, 657120, 684500, 821400, 1026750, 1095200, 1369000, 1642800, 2053500, 2738000, 3285600, 4107000, 5476000, 8214000, 16428000]

約数ペア:

[(1, 16428000), (2, 8214000), (3, 5476000), (4, 4107000), (5, 3285600), (6, 2738000), (8, 2053500), (10, 1642800), (12, 1369000), (15, 1095200), (16, 1026750), (20, 821400), (24, 684500), (25, 657120), (30, 547600), (32, 513375), (37, 444000), (40, 410700), (48, 342250), (50, 328560), (60, 273800), (74, 222000), (75, 219040), (80, 205350), (96, 171125), (100, 164280), (111, 148000), (120, 136900), (125, 131424), (148, 111000), (150, 109520), (160, 102675), (185, 88800), (200, 82140), (222, 74000), (240, 68450), (250, 65712), (296, 55500), (300, 54760), (370, 44400), (375, 43808), (400, 41070), (444, 37000), (480, 34225), (500, 32856), (555, 29600), (592, 27750), (600, 27380), (740, 22200), (750, 21904), (800, 20535), (888, 18500), (925, 17760), (1000, 16428), (1110, 14800), (1184, 13875), (1200, 13690), (1369, 12000), (1480, 11100), (1500, 10952), (1776, 9250), (1850, 8880), (2000, 8214), (2220, 7400), (2400, 6845), (2738, 6000), (2775, 5920), (2960, 5550), (3000, 5476), (3552, 4625), (3700, 4440), (4000, 4107)]