8381016

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 27878400

約数和(自身を除く): 19497384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 241, 252, 276, 322, 378, 414, 482, 483, 504, 552, 621, 644, 723, 756, 828, 964, 966, 1242, 1288, 1446, 1449, 1512, 1656, 1687, 1928, 1932, 2169, 2484, 2892, 2898, 3374, 3864, 4338, 4347, 4968, 5061, 5543, 5784, 5796, 6507, 6748, 8676, 8694, 10122, 11086, 11592, 13014, 13496, 15183, 16629, 17352, 17388, 20244, 22172, 26028, 30366, 33258, 34776, 38801, 40488, 44344, 45549, 49887, 52056, 60732, 66516, 77602, 91098, 99774, 116403, 121464, 133032, 149661, 155204, 182196, 199548, 232806, 299322, 310408, 349209, 364392, 399096, 465612, 598644, 698418, 931224, 1047627, 1197288, 1396836, 2095254, 2793672, 4190508, 8381016]

約数ペア:

[(1, 8381016), (2, 4190508), (3, 2793672), (4, 2095254), (6, 1396836), (7, 1197288), (8, 1047627), (9, 931224), (12, 698418), (14, 598644), (18, 465612), (21, 399096), (23, 364392), (24, 349209), (27, 310408), (28, 299322), (36, 232806), (42, 199548), (46, 182196), (54, 155204), (56, 149661), (63, 133032), (69, 121464), (72, 116403), (84, 99774), (92, 91098), (108, 77602), (126, 66516), (138, 60732), (161, 52056), (168, 49887), (184, 45549), (189, 44344), (207, 40488), (216, 38801), (241, 34776), (252, 33258), (276, 30366), (322, 26028), (378, 22172), (414, 20244), (482, 17388), (483, 17352), (504, 16629), (552, 15183), (621, 13496), (644, 13014), (723, 11592), (756, 11086), (828, 10122), (964, 8694), (966, 8676), (1242, 6748), (1288, 6507), (1446, 5796), (1449, 5784), (1512, 5543), (1656, 5061), (1687, 4968), (1928, 4347), (1932, 4338), (2169, 3864), (2484, 3374), (2892, 2898)]