17937192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 56770560

約数和(自身を除く): 38833368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 191, 258, 273, 301, 312, 344, 364, 382, 516, 546, 559, 573, 602, 728, 764, 903, 1032, 1092, 1118, 1146, 1204, 1337, 1528, 1677, 1806, 2184, 2236, 2292, 2408, 2483, 2674, 3354, 3612, 3913, 4011, 4472, 4584, 4966, 5348, 6708, 7224, 7449, 7826, 8022, 8213, 9932, 10696, 11739, 13416, 14898, 15652, 16044, 16426, 17381, 19864, 23478, 24639, 29796, 31304, 32088, 32852, 34762, 46956, 49278, 52143, 57491, 59592, 65704, 69524, 93912, 98556, 104286, 106769, 114982, 139048, 172473, 197112, 208572, 213538, 229964, 320307, 344946, 417144, 427076, 459928, 640614, 689892, 747383, 854152, 1281228, 1379784, 1494766, 2242149, 2562456, 2989532, 4484298, 5979064, 8968596, 17937192]

約数ペア:

[(1, 17937192), (2, 8968596), (3, 5979064), (4, 4484298), (6, 2989532), (7, 2562456), (8, 2242149), (12, 1494766), (13, 1379784), (14, 1281228), (21, 854152), (24, 747383), (26, 689892), (28, 640614), (39, 459928), (42, 427076), (43, 417144), (52, 344946), (56, 320307), (78, 229964), (84, 213538), (86, 208572), (91, 197112), (104, 172473), (129, 139048), (156, 114982), (168, 106769), (172, 104286), (182, 98556), (191, 93912), (258, 69524), (273, 65704), (301, 59592), (312, 57491), (344, 52143), (364, 49278), (382, 46956), (516, 34762), (546, 32852), (559, 32088), (573, 31304), (602, 29796), (728, 24639), (764, 23478), (903, 19864), (1032, 17381), (1092, 16426), (1118, 16044), (1146, 15652), (1204, 14898), (1337, 13416), (1528, 11739), (1677, 10696), (1806, 9932), (2184, 8213), (2236, 8022), (2292, 7826), (2408, 7449), (2483, 7224), (2674, 6708), (3354, 5348), (3612, 4966), (3913, 4584), (4011, 4472)]