15867774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 40360320

約数和(自身を除く): 24492546

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 78, 83, 86, 114, 117, 129, 166, 171, 234, 247, 249, 258, 342, 387, 494, 498, 559, 741, 747, 774, 817, 1079, 1118, 1482, 1494, 1577, 1634, 1677, 2158, 2223, 2451, 3154, 3237, 3354, 3569, 4446, 4731, 4902, 5031, 6474, 7138, 7353, 9462, 9711, 10062, 10621, 10707, 14193, 14706, 19422, 20501, 21242, 21414, 28386, 31863, 32121, 41002, 46397, 61503, 63726, 64242, 67811, 92794, 95589, 123006, 135622, 139191, 184509, 191178, 203433, 278382, 369018, 406866, 417573, 610299, 835146, 881543, 1220598, 1763086, 2644629, 5289258, 7933887, 15867774]

約数ペア:

[(1, 15867774), (2, 7933887), (3, 5289258), (6, 2644629), (9, 1763086), (13, 1220598), (18, 881543), (19, 835146), (26, 610299), (38, 417573), (39, 406866), (43, 369018), (57, 278382), (78, 203433), (83, 191178), (86, 184509), (114, 139191), (117, 135622), (129, 123006), (166, 95589), (171, 92794), (234, 67811), (247, 64242), (249, 63726), (258, 61503), (342, 46397), (387, 41002), (494, 32121), (498, 31863), (559, 28386), (741, 21414), (747, 21242), (774, 20501), (817, 19422), (1079, 14706), (1118, 14193), (1482, 10707), (1494, 10621), (1577, 10062), (1634, 9711), (1677, 9462), (2158, 7353), (2223, 7138), (2451, 6474), (3154, 5031), (3237, 4902), (3354, 4731), (3569, 4446)]