21491044704

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{170759}}^1$

素因数の和:170817

約数の個数: 144

約数和(自身を含む): 67129171200

約数和(自身を除く): 45638126496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 1824, 2208, 2622, 2736, 3312, 3496, 3933, 5244, 5472, 6624, 6992, 7866, 10488, 13984, 15732, 20976, 31464, 41952, 62928, 125856, 170759, 341518, 512277, 683036, 1024554, 1366072, 1536831, 2049108, 2732144, 3073662, 3244421, 3927457, 4098216, 5464288, 6147324, 6488842, 7854914, 8196432, 9733263, 11782371, 12294648, 12977684, 15709828, 16392864, 19466526, 23564742, 24589296, 25955368, 29199789, 31419656, 35347113, 38933052, 47129484, 49178592, 51910736, 58399578, 62839312, 70694226, 74621683, 77866104, 94258968, 103821472, 116799156, 125678624, 141388452, 149243366, 155732208, 188517936, 223865049, 233598312, 282776904, 298486732, 311464416, 377035872, 447730098, 467196624, 565553808, 596973464, 671595147, 895460196, 934393248, 1131107616, 1193946928, 1343190294, 1790920392, 2387893856, 2686380588, 3581840784, 5372761176, 7163681568, 10745522352, 21491044704]

約数ペア:

[(1, 21491044704), (2, 10745522352), (3, 7163681568), (4, 5372761176), (6, 3581840784), (8, 2686380588), (9, 2387893856), (12, 1790920392), (16, 1343190294), (18, 1193946928), (19, 1131107616), (23, 934393248), (24, 895460196), (32, 671595147), (36, 596973464), (38, 565553808), (46, 467196624), (48, 447730098), (57, 377035872), (69, 311464416), (72, 298486732), (76, 282776904), (92, 233598312), (96, 223865049), (114, 188517936), (138, 155732208), (144, 149243366), (152, 141388452), (171, 125678624), (184, 116799156), (207, 103821472), (228, 94258968), (276, 77866104), (288, 74621683), (304, 70694226), (342, 62839312), (368, 58399578), (414, 51910736), (437, 49178592), (456, 47129484), (552, 38933052), (608, 35347113), (684, 31419656), (736, 29199789), (828, 25955368), (874, 24589296), (912, 23564742), (1104, 19466526), (1311, 16392864), (1368, 15709828), (1656, 12977684), (1748, 12294648), (1824, 11782371), (2208, 9733263), (2622, 8196432), (2736, 7854914), (3312, 6488842), (3496, 6147324), (3933, 5464288), (5244, 4098216), (5472, 3927457), (6624, 3244421), (6992, 3073662), (7866, 2732144), (10488, 2049108), (13984, 1536831), (15732, 1366072), (20976, 1024554), (31464, 683036), (41952, 512277), (62928, 341518), (125856, 170759)]