2178693472

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{21773}}^1$

素因数の和:21895

約数の個数: 48

約数和(自身を含む): 4444508880

約数和(自身を除く): 2265815408

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 1696, 1888, 3127, 6254, 12508, 21773, 25016, 43546, 50032, 87092, 100064, 174184, 348368, 696736, 1153969, 1284607, 2307938, 2569214, 4615876, 5138428, 9231752, 10276856, 18463504, 20553712, 36927008, 41107424, 68084171, 136168342, 272336684, 544673368, 1089346736, 2178693472]

約数ペア:

[(1, 2178693472), (2, 1089346736), (4, 544673368), (8, 272336684), (16, 136168342), (32, 68084171), (53, 41107424), (59, 36927008), (106, 20553712), (118, 18463504), (212, 10276856), (236, 9231752), (424, 5138428), (472, 4615876), (848, 2569214), (944, 2307938), (1696, 1284607), (1888, 1153969), (3127, 696736), (6254, 348368), (12508, 174184), (21773, 100064), (25016, 87092), (43546, 50032)]