2254764656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{45503}}^1$

素因数の和:45693

約数の個数: 40

約数和(自身を含む): 4626846720

約数和(自身を除く): 2372082064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 2608, 3097, 6194, 12388, 24776, 45503, 49552, 91006, 182012, 364024, 728048, 864557, 1729114, 3458228, 6916456, 7416989, 13832912, 14833978, 29667956, 59335912, 118671824, 140922791, 281845582, 563691164, 1127382328, 2254764656]

約数ペア:

[(1, 2254764656), (2, 1127382328), (4, 563691164), (8, 281845582), (16, 140922791), (19, 118671824), (38, 59335912), (76, 29667956), (152, 14833978), (163, 13832912), (304, 7416989), (326, 6916456), (652, 3458228), (1304, 1729114), (2608, 864557), (3097, 728048), (6194, 364024), (12388, 182012), (24776, 91006), (45503, 49552)]