15209219928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{3923}}^1$

素因数の和:4477

約数の個数: 128

約数和(自身を含む): 44481208320

約数和(自身を除く): 29271988392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 491, 564, 658, 982, 987, 1128, 1316, 1473, 1964, 1974, 2632, 2946, 3437, 3923, 3928, 3948, 5892, 6874, 7846, 7896, 10311, 11769, 11784, 13748, 15692, 20622, 23077, 23538, 27461, 27496, 31384, 41244, 46154, 47076, 54922, 69231, 82383, 82488, 92308, 94152, 109844, 138462, 161539, 164766, 184381, 184616, 219688, 276924, 323078, 329532, 368762, 484617, 553143, 553848, 646156, 659064, 737524, 969234, 1106286, 1290667, 1292312, 1475048, 1926193, 1938468, 2212572, 2581334, 3852386, 3872001, 3876936, 4425144, 5162668, 5778579, 7704772, 7744002, 10325336, 11557158, 13483351, 15409544, 15488004, 23114316, 26966702, 30976008, 40450053, 46228632, 53933404, 80900106, 90531071, 107866808, 161800212, 181062142, 271593213, 323600424, 362124284, 543186426, 633717497, 724248568, 1086372852, 1267434994, 1901152491, 2172745704, 2534869988, 3802304982, 5069739976, 7604609964, 15209219928]

約数ペア:

[(1, 15209219928), (2, 7604609964), (3, 5069739976), (4, 3802304982), (6, 2534869988), (7, 2172745704), (8, 1901152491), (12, 1267434994), (14, 1086372852), (21, 724248568), (24, 633717497), (28, 543186426), (42, 362124284), (47, 323600424), (56, 271593213), (84, 181062142), (94, 161800212), (141, 107866808), (168, 90531071), (188, 80900106), (282, 53933404), (329, 46228632), (376, 40450053), (491, 30976008), (564, 26966702), (658, 23114316), (982, 15488004), (987, 15409544), (1128, 13483351), (1316, 11557158), (1473, 10325336), (1964, 7744002), (1974, 7704772), (2632, 5778579), (2946, 5162668), (3437, 4425144), (3923, 3876936), (3928, 3872001), (3948, 3852386), (5892, 2581334), (6874, 2212572), (7846, 1938468), (7896, 1926193), (10311, 1475048), (11769, 1292312), (11784, 1290667), (13748, 1106286), (15692, 969234), (20622, 737524), (23077, 659064), (23538, 646156), (27461, 553848), (27496, 553143), (31384, 484617), (41244, 368762), (46154, 329532), (47076, 323078), (54922, 276924), (69231, 219688), (82383, 184616), (82488, 184381), (92308, 164766), (94152, 161539), (109844, 138462)]