16513256736

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1219951}}^1$

素因数の和:1220014

約数の個数: 72

約数和(自身を含む): 47958753024

約数和(自身を除く): 31445496288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 1219951, 2439902, 3659853, 4879804, 7319706, 9759608, 10979559, 14639412, 19519216, 21959118, 29278824, 39038432, 43918236, 57337697, 58557648, 87836472, 114675394, 117115296, 172013091, 175672944, 229350788, 344026182, 351345888, 458701576, 516039273, 688052364, 917403152, 1032078546, 1376104728, 1834806304, 2064157092, 2752209456, 4128314184, 5504418912, 8256628368, 16513256736]

約数ペア:

[(1, 16513256736), (2, 8256628368), (3, 5504418912), (4, 4128314184), (6, 2752209456), (8, 2064157092), (9, 1834806304), (12, 1376104728), (16, 1032078546), (18, 917403152), (24, 688052364), (32, 516039273), (36, 458701576), (47, 351345888), (48, 344026182), (72, 229350788), (94, 175672944), (96, 172013091), (141, 117115296), (144, 114675394), (188, 87836472), (282, 58557648), (288, 57337697), (376, 43918236), (423, 39038432), (564, 29278824), (752, 21959118), (846, 19519216), (1128, 14639412), (1504, 10979559), (1692, 9759608), (2256, 7319706), (3384, 4879804), (4512, 3659853), (6768, 2439902), (13536, 1219951)]