12700367872

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{203323}}^1$

素因数の和:203404

約数の個数: 44

約数和(自身を含む): 25804662136

約数和(自身を除く): 13104294264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3904, 7808, 15616, 31232, 62464, 203323, 406646, 813292, 1626584, 3253168, 6506336, 12402703, 13012672, 24805406, 26025344, 49610812, 52050688, 99221624, 104101376, 198443248, 208202752, 396886496, 793772992, 1587545984, 3175091968, 6350183936, 12700367872]

約数ペア:

[(1, 12700367872), (2, 6350183936), (4, 3175091968), (8, 1587545984), (16, 793772992), (32, 396886496), (61, 208202752), (64, 198443248), (122, 104101376), (128, 99221624), (244, 52050688), (256, 49610812), (488, 26025344), (512, 24805406), (976, 13012672), (1024, 12402703), (1952, 6506336), (3904, 3253168), (7808, 1626584), (15616, 813292), (31232, 406646), (62464, 203323)]