2818688

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 6023610

約数和(自身を除く): 3204922

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 361, 488, 608, 722, 976, 1159, 1216, 1444, 1952, 2318, 2432, 2888, 3904, 4636, 5776, 7808, 9272, 11552, 18544, 22021, 23104, 37088, 44042, 46208, 74176, 88084, 148352, 176168, 352336, 704672, 1409344, 2818688]

約数ペア:

[(1, 2818688), (2, 1409344), (4, 704672), (8, 352336), (16, 176168), (19, 148352), (32, 88084), (38, 74176), (61, 46208), (64, 44042), (76, 37088), (122, 23104), (128, 22021), (152, 18544), (244, 11552), (304, 9272), (361, 7808), (488, 5776), (608, 4636), (722, 3904), (976, 2888), (1159, 2432), (1216, 2318), (1444, 1952)]