17439660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13841}}^1$

素因数の和:13863

約数の個数: 72

約数和(自身を含む): 60461856

約数和(自身を除く): 43022196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13841, 27682, 41523, 55364, 69205, 83046, 96887, 124569, 138410, 166092, 193774, 207615, 249138, 276820, 290661, 387548, 415230, 484435, 498276, 581322, 622845, 830460, 871983, 968870, 1162644, 1245690, 1453305, 1743966, 1937740, 2491380, 2906610, 3487932, 4359915, 5813220, 8719830, 17439660]

約数ペア:

[(1, 17439660), (2, 8719830), (3, 5813220), (4, 4359915), (5, 3487932), (6, 2906610), (7, 2491380), (9, 1937740), (10, 1743966), (12, 1453305), (14, 1245690), (15, 1162644), (18, 968870), (20, 871983), (21, 830460), (28, 622845), (30, 581322), (35, 498276), (36, 484435), (42, 415230), (45, 387548), (60, 290661), (63, 276820), (70, 249138), (84, 207615), (90, 193774), (105, 166092), (126, 138410), (140, 124569), (180, 96887), (210, 83046), (252, 69205), (315, 55364), (420, 41523), (630, 27682), (1260, 13841)]