17858908928

素因数分解:

$2^8\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{4789}}^1$

素因数の和:6893

約数の個数: 72

約数和(自身を含む): 40768724640

約数和(自身を除く): 22909815712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2081, 4162, 4789, 8324, 9578, 14567, 16648, 19156, 29134, 33296, 33523, 38312, 58268, 66592, 67046, 76624, 116536, 133184, 134092, 153248, 233072, 266368, 268184, 306496, 466144, 532736, 536368, 612992, 932288, 1072736, 1225984, 1864576, 2145472, 3729152, 4290944, 8581888, 9965909, 19931818, 39863636, 69761363, 79727272, 139522726, 159454544, 279045452, 318909088, 558090904, 637818176, 1116181808, 1275636352, 2232363616, 2551272704, 4464727232, 8929454464, 17858908928]

約数ペア:

[(1, 17858908928), (2, 8929454464), (4, 4464727232), (7, 2551272704), (8, 2232363616), (14, 1275636352), (16, 1116181808), (28, 637818176), (32, 558090904), (56, 318909088), (64, 279045452), (112, 159454544), (128, 139522726), (224, 79727272), (256, 69761363), (448, 39863636), (896, 19931818), (1792, 9965909), (2081, 8581888), (4162, 4290944), (4789, 3729152), (8324, 2145472), (9578, 1864576), (14567, 1225984), (16648, 1072736), (19156, 932288), (29134, 612992), (33296, 536368), (33523, 532736), (38312, 466144), (58268, 306496), (66592, 268184), (67046, 266368), (76624, 233072), (116536, 153248), (133184, 134092)]