28071768

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 74066400

約数和(自身を除く): 45994632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 424, 636, 696, 761, 1272, 1522, 1537, 2283, 3044, 3074, 4566, 4611, 6088, 6148, 9132, 9222, 12296, 18264, 18444, 22069, 36888, 40333, 44138, 66207, 80666, 88276, 120999, 132414, 161332, 176552, 241998, 264828, 322664, 483996, 529656, 967992, 1169657, 2339314, 3508971, 4678628, 7017942, 9357256, 14035884, 28071768]

約数ペア:

[(1, 28071768), (2, 14035884), (3, 9357256), (4, 7017942), (6, 4678628), (8, 3508971), (12, 2339314), (24, 1169657), (29, 967992), (53, 529656), (58, 483996), (87, 322664), (106, 264828), (116, 241998), (159, 176552), (174, 161332), (212, 132414), (232, 120999), (318, 88276), (348, 80666), (424, 66207), (636, 44138), (696, 40333), (761, 36888), (1272, 22069), (1522, 18444), (1537, 18264), (2283, 12296), (3044, 9222), (3074, 9132), (4566, 6148), (4611, 6088)]