22364888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 53329920

約数和(自身を除く): 30965032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 991, 1612, 1736, 1982, 2821, 3224, 3964, 5642, 6937, 7928, 11284, 12883, 13874, 22568, 25766, 27748, 30721, 51532, 55496, 61442, 90181, 103064, 122884, 180362, 215047, 245768, 360724, 399373, 430094, 721448, 798746, 860188, 1597492, 1720376, 2795611, 3194984, 5591222, 11182444, 22364888]

約数ペア:

[(1, 22364888), (2, 11182444), (4, 5591222), (7, 3194984), (8, 2795611), (13, 1720376), (14, 1597492), (26, 860188), (28, 798746), (31, 721448), (52, 430094), (56, 399373), (62, 360724), (91, 245768), (104, 215047), (124, 180362), (182, 122884), (217, 103064), (248, 90181), (364, 61442), (403, 55496), (434, 51532), (728, 30721), (806, 27748), (868, 25766), (991, 22568), (1612, 13874), (1736, 12883), (1982, 11284), (2821, 7928), (3224, 6937), (3964, 5642)]