7220989888

素因数分解:

$2^6\times 7^1\times {\mathrm{409}}^1\times {\mathrm{39409}}^1$

素因数の和:39837

約数の個数: 56

約数和(自身を含む): 16416629600

約数和(自身を除く): 9195639712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 409, 448, 818, 1636, 2863, 3272, 5726, 6544, 11452, 13088, 22904, 26176, 39409, 45808, 78818, 91616, 157636, 183232, 275863, 315272, 551726, 630544, 1103452, 1261088, 2206904, 2522176, 4413808, 8827616, 16118281, 17655232, 32236562, 64473124, 112827967, 128946248, 225655934, 257892496, 451311868, 515784992, 902623736, 1031569984, 1805247472, 3610494944, 7220989888]

約数ペア:

[(1, 7220989888), (2, 3610494944), (4, 1805247472), (7, 1031569984), (8, 902623736), (14, 515784992), (16, 451311868), (28, 257892496), (32, 225655934), (56, 128946248), (64, 112827967), (112, 64473124), (224, 32236562), (409, 17655232), (448, 16118281), (818, 8827616), (1636, 4413808), (2863, 2522176), (3272, 2206904), (5726, 1261088), (6544, 1103452), (11452, 630544), (13088, 551726), (22904, 315272), (26176, 275863), (39409, 183232), (45808, 157636), (78818, 91616)]