22078728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 69413760

約数和(自身を除く): 47335032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 617, 639, 852, 994, 1234, 1278, 1491, 1704, 1851, 1988, 2468, 2556, 2982, 3702, 3976, 4319, 4473, 4936, 5112, 5553, 5964, 7404, 8638, 8946, 11106, 11928, 12957, 14808, 17276, 17892, 22212, 25914, 34552, 35784, 38871, 43807, 44424, 51828, 77742, 87614, 103656, 131421, 155484, 175228, 262842, 306649, 310968, 350456, 394263, 525684, 613298, 788526, 919947, 1051368, 1226596, 1577052, 1839894, 2453192, 2759841, 3154104, 3679788, 5519682, 7359576, 11039364, 22078728]

約数ペア:

[(1, 22078728), (2, 11039364), (3, 7359576), (4, 5519682), (6, 3679788), (7, 3154104), (8, 2759841), (9, 2453192), (12, 1839894), (14, 1577052), (18, 1226596), (21, 1051368), (24, 919947), (28, 788526), (36, 613298), (42, 525684), (56, 394263), (63, 350456), (71, 310968), (72, 306649), (84, 262842), (126, 175228), (142, 155484), (168, 131421), (213, 103656), (252, 87614), (284, 77742), (426, 51828), (497, 44424), (504, 43807), (568, 38871), (617, 35784), (639, 34552), (852, 25914), (994, 22212), (1234, 17892), (1278, 17276), (1491, 14808), (1704, 12957), (1851, 11928), (1988, 11106), (2468, 8946), (2556, 8638), (2982, 7404), (3702, 5964), (3976, 5553), (4319, 5112), (4473, 4936)]