16474250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 34358688

約数和(自身を除く): 17884438

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 125, 130, 137, 185, 250, 274, 325, 370, 481, 650, 685, 925, 962, 1370, 1625, 1781, 1850, 2405, 3250, 3425, 3562, 4625, 4810, 5069, 6850, 8905, 9250, 10138, 12025, 17125, 17810, 24050, 25345, 34250, 44525, 50690, 60125, 65897, 89050, 120250, 126725, 131794, 222625, 253450, 329485, 445250, 633625, 658970, 1267250, 1647425, 3294850, 8237125, 16474250]

約数ペア:

[(1, 16474250), (2, 8237125), (5, 3294850), (10, 1647425), (13, 1267250), (25, 658970), (26, 633625), (37, 445250), (50, 329485), (65, 253450), (74, 222625), (125, 131794), (130, 126725), (137, 120250), (185, 89050), (250, 65897), (274, 60125), (325, 50690), (370, 44525), (481, 34250), (650, 25345), (685, 24050), (925, 17810), (962, 17125), (1370, 12025), (1625, 10138), (1781, 9250), (1850, 8905), (2405, 6850), (3250, 5069), (3425, 4810), (3562, 4625)]