16528066884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{471853}}^1$

素因数の和:472009

約数の個数: 72

約数和(自身を含む): 48091359680

約数和(自身を除く): 31563292796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 35028, 471853, 943706, 1415559, 1887412, 2831118, 3302971, 4246677, 5662236, 6605942, 8493354, 9908913, 13211884, 16986708, 19817826, 29726739, 39635652, 59453478, 65587567, 118906956, 131175134, 196762701, 262350268, 393525402, 459112969, 590288103, 787050804, 918225938, 1180576206, 1377338907, 1836451876, 2361152412, 2754677814, 4132016721, 5509355628, 8264033442, 16528066884]

約数ペア:

[(1, 16528066884), (2, 8264033442), (3, 5509355628), (4, 4132016721), (6, 2754677814), (7, 2361152412), (9, 1836451876), (12, 1377338907), (14, 1180576206), (18, 918225938), (21, 787050804), (28, 590288103), (36, 459112969), (42, 393525402), (63, 262350268), (84, 196762701), (126, 131175134), (139, 118906956), (252, 65587567), (278, 59453478), (417, 39635652), (556, 29726739), (834, 19817826), (973, 16986708), (1251, 13211884), (1668, 9908913), (1946, 8493354), (2502, 6605942), (2919, 5662236), (3892, 4246677), (5004, 3302971), (5838, 2831118), (8757, 1887412), (11676, 1415559), (17514, 943706), (35028, 471853)]