1815082816

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{3079}}^1$

素因数の和:3303

約数の個数: 56

約数和(自身を含む): 3686291840

約数和(自身を除く): 1871209024

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 151, 244, 302, 488, 604, 976, 1208, 1952, 2416, 3079, 3904, 4832, 6158, 9211, 9664, 12316, 18422, 24632, 36844, 49264, 73688, 98528, 147376, 187819, 197056, 294752, 375638, 464929, 589504, 751276, 929858, 1502552, 1859716, 3005104, 3719432, 6010208, 7438864, 12020416, 14877728, 28360669, 29755456, 56721338, 113442676, 226885352, 453770704, 907541408, 1815082816]

約数ペア:

[(1, 1815082816), (2, 907541408), (4, 453770704), (8, 226885352), (16, 113442676), (32, 56721338), (61, 29755456), (64, 28360669), (122, 14877728), (151, 12020416), (244, 7438864), (302, 6010208), (488, 3719432), (604, 3005104), (976, 1859716), (1208, 1502552), (1952, 929858), (2416, 751276), (3079, 589504), (3904, 464929), (4832, 375638), (6158, 294752), (9211, 197056), (9664, 187819), (12316, 147376), (18422, 98528), (24632, 73688), (36844, 49264)]