9947952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 32497920

約数和(自身を除く): 22549968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 139, 142, 144, 168, 213, 252, 278, 284, 336, 417, 426, 497, 504, 556, 568, 639, 834, 852, 973, 994, 1008, 1112, 1136, 1251, 1278, 1491, 1668, 1704, 1946, 1988, 2224, 2502, 2556, 2919, 2982, 3336, 3408, 3892, 3976, 4473, 5004, 5112, 5838, 5964, 6672, 7784, 7952, 8757, 8946, 9869, 10008, 10224, 11676, 11928, 15568, 17514, 17892, 19738, 20016, 23352, 23856, 29607, 35028, 35784, 39476, 46704, 59214, 69083, 70056, 71568, 78952, 88821, 118428, 138166, 140112, 157904, 177642, 207249, 236856, 276332, 355284, 414498, 473712, 552664, 621747, 710568, 828996, 1105328, 1243494, 1421136, 1657992, 2486988, 3315984, 4973976, 9947952]

約数ペア:

[(1, 9947952), (2, 4973976), (3, 3315984), (4, 2486988), (6, 1657992), (7, 1421136), (8, 1243494), (9, 1105328), (12, 828996), (14, 710568), (16, 621747), (18, 552664), (21, 473712), (24, 414498), (28, 355284), (36, 276332), (42, 236856), (48, 207249), (56, 177642), (63, 157904), (71, 140112), (72, 138166), (84, 118428), (112, 88821), (126, 78952), (139, 71568), (142, 70056), (144, 69083), (168, 59214), (213, 46704), (252, 39476), (278, 35784), (284, 35028), (336, 29607), (417, 23856), (426, 23352), (497, 20016), (504, 19738), (556, 17892), (568, 17514), (639, 15568), (834, 11928), (852, 11676), (973, 10224), (994, 10008), (1008, 9869), (1112, 8946), (1136, 8757), (1251, 7952), (1278, 7784), (1491, 6672), (1668, 5964), (1704, 5838), (1946, 5112), (1988, 5004), (2224, 4473), (2502, 3976), (2556, 3892), (2919, 3408), (2982, 3336)]