16491326684

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 34312212480

約数和(自身を除く): 17820885796

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 271, 302, 389, 518, 542, 604, 778, 1036, 1057, 1084, 1556, 1897, 2114, 2723, 3794, 4228, 5446, 5587, 7588, 10027, 10892, 11174, 14393, 20054, 22348, 28786, 39109, 40108, 40921, 57572, 58739, 70189, 78218, 81842, 100751, 105419, 117478, 140378, 156436, 163684, 201502, 210838, 234956, 280756, 286447, 403004, 411173, 421676, 572894, 737933, 822346, 1145788, 1475866, 1514077, 1644692, 2173343, 2951732, 3028154, 3900503, 4346686, 6056308, 7801006, 8693372, 10598539, 15213401, 15602012, 15918269, 21197078, 27303521, 30426802, 31836538, 42394156, 54607042, 60853604, 63673076, 109214084, 111427883, 222855766, 445711532, 588975953, 1177951906, 2355903812, 4122831671, 8245663342, 16491326684]

約数ペア:

[(1, 16491326684), (2, 8245663342), (4, 4122831671), (7, 2355903812), (14, 1177951906), (28, 588975953), (37, 445711532), (74, 222855766), (148, 111427883), (151, 109214084), (259, 63673076), (271, 60853604), (302, 54607042), (389, 42394156), (518, 31836538), (542, 30426802), (604, 27303521), (778, 21197078), (1036, 15918269), (1057, 15602012), (1084, 15213401), (1556, 10598539), (1897, 8693372), (2114, 7801006), (2723, 6056308), (3794, 4346686), (4228, 3900503), (5446, 3028154), (5587, 2951732), (7588, 2173343), (10027, 1644692), (10892, 1514077), (11174, 1475866), (14393, 1145788), (20054, 822346), (22348, 737933), (28786, 572894), (39109, 421676), (40108, 411173), (40921, 403004), (57572, 286447), (58739, 280756), (70189, 234956), (78218, 210838), (81842, 201502), (100751, 163684), (105419, 156436), (117478, 140378)]