27985944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 59105256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 239, 246, 287, 328, 357, 408, 476, 478, 492, 574, 697, 714, 717, 861, 952, 956, 984, 1148, 1394, 1428, 1434, 1673, 1722, 1912, 2091, 2296, 2788, 2856, 2868, 3346, 3444, 4063, 4182, 4879, 5019, 5576, 5736, 6692, 6888, 8126, 8364, 9758, 9799, 10038, 12189, 13384, 14637, 16252, 16728, 19516, 19598, 20076, 24378, 28441, 29274, 29397, 32504, 39032, 39196, 40152, 48756, 56882, 58548, 58794, 68593, 78392, 85323, 97512, 113764, 117096, 117588, 137186, 166583, 170646, 205779, 227528, 235176, 274372, 333166, 341292, 411558, 499749, 548744, 666332, 682584, 823116, 999498, 1166081, 1332664, 1646232, 1998996, 2332162, 3498243, 3997992, 4664324, 6996486, 9328648, 13992972, 27985944]

約数ペア:

[(1, 27985944), (2, 13992972), (3, 9328648), (4, 6996486), (6, 4664324), (7, 3997992), (8, 3498243), (12, 2332162), (14, 1998996), (17, 1646232), (21, 1332664), (24, 1166081), (28, 999498), (34, 823116), (41, 682584), (42, 666332), (51, 548744), (56, 499749), (68, 411558), (82, 341292), (84, 333166), (102, 274372), (119, 235176), (123, 227528), (136, 205779), (164, 170646), (168, 166583), (204, 137186), (238, 117588), (239, 117096), (246, 113764), (287, 97512), (328, 85323), (357, 78392), (408, 68593), (476, 58794), (478, 58548), (492, 56882), (574, 48756), (697, 40152), (714, 39196), (717, 39032), (861, 32504), (952, 29397), (956, 29274), (984, 28441), (1148, 24378), (1394, 20076), (1428, 19598), (1434, 19516), (1673, 16728), (1722, 16252), (1912, 14637), (2091, 13384), (2296, 12189), (2788, 10038), (2856, 9799), (2868, 9758), (3346, 8364), (3444, 8126), (4063, 6888), (4182, 6692), (4879, 5736), (5019, 5576)]