1572917528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30431}}^1$

素因数の和:30528

約数の個数: 64

約数和(自身を含む): 3681054720

約数和(自身を除く): 2108137192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 6461, 7384, 12922, 25844, 30431, 51688, 60862, 121724, 213017, 243448, 395603, 426034, 791206, 852068, 1582412, 1704136, 2160601, 2769221, 3164824, 4321202, 5538442, 8642404, 11076884, 15124207, 17284808, 22153768, 28087813, 30248414, 56175626, 60496828, 112351252, 120993656, 196614691, 224702504, 393229382, 786458764, 1572917528]

約数ペア:

[(1, 1572917528), (2, 786458764), (4, 393229382), (7, 224702504), (8, 196614691), (13, 120993656), (14, 112351252), (26, 60496828), (28, 56175626), (52, 30248414), (56, 28087813), (71, 22153768), (91, 17284808), (104, 15124207), (142, 11076884), (182, 8642404), (284, 5538442), (364, 4321202), (497, 3164824), (568, 2769221), (728, 2160601), (923, 1704136), (994, 1582412), (1846, 852068), (1988, 791206), (3692, 426034), (3976, 395603), (6461, 243448), (7384, 213017), (12922, 121724), (25844, 60862), (30431, 51688)]