12502016

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 44

約数和(自身を含む): 25915020

約数和(自身を除く): 13413004

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 421, 464, 512, 842, 928, 1024, 1684, 1856, 3368, 3712, 6736, 7424, 12209, 13472, 14848, 24418, 26944, 29696, 48836, 53888, 97672, 107776, 195344, 215552, 390688, 431104, 781376, 1562752, 3125504, 6251008, 12502016]

約数ペア:

[(1, 12502016), (2, 6251008), (4, 3125504), (8, 1562752), (16, 781376), (29, 431104), (32, 390688), (58, 215552), (64, 195344), (116, 107776), (128, 97672), (232, 53888), (256, 48836), (421, 29696), (464, 26944), (512, 24418), (842, 14848), (928, 13472), (1024, 12209), (1684, 7424), (1856, 6736), (3368, 3712)]