16219000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{331}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 44282160

約数和(自身を除く): 28063160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 331, 350, 392, 490, 500, 662, 700, 875, 980, 1000, 1225, 1324, 1400, 1655, 1750, 1960, 2317, 2450, 2648, 3310, 3500, 4634, 4900, 6125, 6620, 7000, 8275, 9268, 9800, 11585, 12250, 13240, 16219, 16550, 18536, 23170, 24500, 32438, 33100, 41375, 46340, 49000, 57925, 64876, 66200, 81095, 82750, 92680, 115850, 129752, 162190, 165500, 231700, 289625, 324380, 331000, 405475, 463400, 579250, 648760, 810950, 1158500, 1621900, 2027375, 2317000, 3243800, 4054750, 8109500, 16219000]

約数ペア:

[(1, 16219000), (2, 8109500), (4, 4054750), (5, 3243800), (7, 2317000), (8, 2027375), (10, 1621900), (14, 1158500), (20, 810950), (25, 648760), (28, 579250), (35, 463400), (40, 405475), (49, 331000), (50, 324380), (56, 289625), (70, 231700), (98, 165500), (100, 162190), (125, 129752), (140, 115850), (175, 92680), (196, 82750), (200, 81095), (245, 66200), (250, 64876), (280, 57925), (331, 49000), (350, 46340), (392, 41375), (490, 33100), (500, 32438), (662, 24500), (700, 23170), (875, 18536), (980, 16550), (1000, 16219), (1225, 13240), (1324, 12250), (1400, 11585), (1655, 9800), (1750, 9268), (1960, 8275), (2317, 7000), (2450, 6620), (2648, 6125), (3310, 4900), (3500, 4634)]