28708154064

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{680417}}^1$

素因数の和:680724

約数の個数: 60

約数和(自身を含む): 80617285476

約数和(自身を除く): 51909131412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 4688, 5274, 7032, 10548, 14064, 21096, 42192, 680417, 1360834, 2041251, 2721668, 4082502, 5443336, 6123753, 8165004, 10886672, 12247506, 16330008, 24495012, 32660016, 48990024, 97980048, 199362181, 398724362, 598086543, 797448724, 1196173086, 1594897448, 1794259629, 2392346172, 3189794896, 3588519258, 4784692344, 7177038516, 9569384688, 14354077032, 28708154064]

約数ペア:

[(1, 28708154064), (2, 14354077032), (3, 9569384688), (4, 7177038516), (6, 4784692344), (8, 3588519258), (9, 3189794896), (12, 2392346172), (16, 1794259629), (18, 1594897448), (24, 1196173086), (36, 797448724), (48, 598086543), (72, 398724362), (144, 199362181), (293, 97980048), (586, 48990024), (879, 32660016), (1172, 24495012), (1758, 16330008), (2344, 12247506), (2637, 10886672), (3516, 8165004), (4688, 6123753), (5274, 5443336), (7032, 4082502), (10548, 2721668), (14064, 2041251), (21096, 1360834), (42192, 680417)]