27664728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 59426472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 239, 273, 312, 318, 364, 371, 424, 478, 546, 636, 689, 717, 728, 742, 956, 1092, 1113, 1272, 1378, 1434, 1484, 1673, 1912, 2067, 2184, 2226, 2756, 2868, 2968, 3107, 3346, 4134, 4452, 4823, 5019, 5512, 5736, 6214, 6692, 8268, 8904, 9321, 9646, 10038, 12428, 12667, 13384, 14469, 16536, 18642, 19292, 20076, 21749, 24856, 25334, 28938, 37284, 38001, 38584, 40152, 43498, 50668, 57876, 65247, 74568, 76002, 86996, 88669, 101336, 115752, 130494, 152004, 164671, 173992, 177338, 260988, 266007, 304008, 329342, 354676, 494013, 521976, 532014, 658684, 709352, 988026, 1064028, 1152697, 1317368, 1976052, 2128056, 2305394, 3458091, 3952104, 4610788, 6916182, 9221576, 13832364, 27664728]

約数ペア:

[(1, 27664728), (2, 13832364), (3, 9221576), (4, 6916182), (6, 4610788), (7, 3952104), (8, 3458091), (12, 2305394), (13, 2128056), (14, 1976052), (21, 1317368), (24, 1152697), (26, 1064028), (28, 988026), (39, 709352), (42, 658684), (52, 532014), (53, 521976), (56, 494013), (78, 354676), (84, 329342), (91, 304008), (104, 266007), (106, 260988), (156, 177338), (159, 173992), (168, 164671), (182, 152004), (212, 130494), (239, 115752), (273, 101336), (312, 88669), (318, 86996), (364, 76002), (371, 74568), (424, 65247), (478, 57876), (546, 50668), (636, 43498), (689, 40152), (717, 38584), (728, 38001), (742, 37284), (956, 28938), (1092, 25334), (1113, 24856), (1272, 21749), (1378, 20076), (1434, 19292), (1484, 18642), (1673, 16536), (1912, 14469), (2067, 13384), (2184, 12667), (2226, 12428), (2756, 10038), (2868, 9646), (2968, 9321), (3107, 8904), (3346, 8268), (4134, 6692), (4452, 6214), (4823, 5736), (5019, 5512)]