16463916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 48222720

約数和(自身を除く): 31758804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 827, 948, 1106, 1422, 1654, 1659, 2212, 2481, 2844, 3308, 3318, 4962, 4977, 5789, 6636, 7443, 9924, 9954, 11578, 14886, 17367, 19908, 23156, 29772, 34734, 52101, 65333, 69468, 104202, 130666, 195999, 208404, 261332, 391998, 457331, 587997, 783996, 914662, 1175994, 1371993, 1829324, 2351988, 2743986, 4115979, 5487972, 8231958, 16463916]

約数ペア:

[(1, 16463916), (2, 8231958), (3, 5487972), (4, 4115979), (6, 2743986), (7, 2351988), (9, 1829324), (12, 1371993), (14, 1175994), (18, 914662), (21, 783996), (28, 587997), (36, 457331), (42, 391998), (63, 261332), (79, 208404), (84, 195999), (126, 130666), (158, 104202), (237, 69468), (252, 65333), (316, 52101), (474, 34734), (553, 29772), (711, 23156), (827, 19908), (948, 17367), (1106, 14886), (1422, 11578), (1654, 9954), (1659, 9924), (2212, 7443), (2481, 6636), (2844, 5789), (3308, 4977), (3318, 4962)]