1855365328

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{3643}}^1$

素因数の和:4019

約数の個数: 40

約数和(自身を含む): 3637440800

約数和(自身を除く): 1782075472

約数列:

[1, 2, 4, 8, 16, 139, 229, 278, 458, 556, 916, 1112, 1832, 2224, 3643, 3664, 7286, 14572, 29144, 31831, 58288, 63662, 127324, 254648, 506377, 509296, 834247, 1012754, 1668494, 2025508, 3336988, 4051016, 6673976, 8102032, 13347952, 115960333, 231920666, 463841332, 927682664, 1855365328]

約数ペア:

[(1, 1855365328), (2, 927682664), (4, 463841332), (8, 231920666), (16, 115960333), (139, 13347952), (229, 8102032), (278, 6673976), (458, 4051016), (556, 3336988), (916, 2025508), (1112, 1668494), (1832, 1012754), (2224, 834247), (3643, 509296), (3664, 506377), (7286, 254648), (14572, 127324), (29144, 63662), (31831, 58288)]