18443662496

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1553543}}^1$

素因数の和:1553613

約数の個数: 48

約数和(自身を含む): 42281253504

約数和(自身を除く): 23837591008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 1553543, 3107086, 6214172, 10874801, 12428344, 21749602, 24856688, 43499204, 49713376, 82337779, 86998408, 164675558, 173996816, 329351116, 347993632, 576364453, 658702232, 1152728906, 1317404464, 2305457812, 2634808928, 4610915624, 9221831248, 18443662496]

約数ペア:

[(1, 18443662496), (2, 9221831248), (4, 4610915624), (7, 2634808928), (8, 2305457812), (14, 1317404464), (16, 1152728906), (28, 658702232), (32, 576364453), (53, 347993632), (56, 329351116), (106, 173996816), (112, 164675558), (212, 86998408), (224, 82337779), (371, 49713376), (424, 43499204), (742, 24856688), (848, 21749602), (1484, 12428344), (1696, 10874801), (2968, 6214172), (5936, 3107086), (11872, 1553543)]