28735871208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1\times {\mathrm{1733}}^1$

素因数の和:2447

約数の個数: 128

約数和(自身を含む): 79283473920

約数和(自身を除く): 50547602712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 587, 642, 856, 1174, 1177, 1284, 1733, 1761, 2348, 2354, 2568, 3466, 3522, 3531, 4696, 4708, 5199, 6457, 6932, 7044, 7062, 9416, 10398, 12914, 13864, 14088, 14124, 19063, 19371, 20796, 25828, 28248, 38126, 38742, 41592, 51656, 57189, 62809, 76252, 77484, 114378, 125618, 152504, 154968, 185431, 188427, 228756, 251236, 370862, 376854, 457512, 502472, 556293, 690899, 741724, 753708, 1017271, 1112586, 1381798, 1483448, 1507416, 2034542, 2039741, 2072697, 2225172, 2763596, 3051813, 4069084, 4079482, 4145394, 4450344, 5527192, 6103626, 6119223, 8138168, 8158964, 8290788, 11189981, 12207252, 12238446, 16317928, 16581576, 22379962, 24414504, 24476892, 33569943, 44759924, 48953784, 67139886, 89519848, 108847997, 134279772, 217695994, 268559544, 326543991, 435391988, 653087982, 870783976, 1197327967, 1306175964, 2394655934, 2612351928, 3591983901, 4789311868, 7183967802, 9578623736, 14367935604, 28735871208]

約数ペア:

[(1, 28735871208), (2, 14367935604), (3, 9578623736), (4, 7183967802), (6, 4789311868), (8, 3591983901), (11, 2612351928), (12, 2394655934), (22, 1306175964), (24, 1197327967), (33, 870783976), (44, 653087982), (66, 435391988), (88, 326543991), (107, 268559544), (132, 217695994), (214, 134279772), (264, 108847997), (321, 89519848), (428, 67139886), (587, 48953784), (642, 44759924), (856, 33569943), (1174, 24476892), (1177, 24414504), (1284, 22379962), (1733, 16581576), (1761, 16317928), (2348, 12238446), (2354, 12207252), (2568, 11189981), (3466, 8290788), (3522, 8158964), (3531, 8138168), (4696, 6119223), (4708, 6103626), (5199, 5527192), (6457, 4450344), (6932, 4145394), (7044, 4079482), (7062, 4069084), (9416, 3051813), (10398, 2763596), (12914, 2225172), (13864, 2072697), (14088, 2039741), (14124, 2034542), (19063, 1507416), (19371, 1483448), (20796, 1381798), (25828, 1112586), (28248, 1017271), (38126, 753708), (38742, 741724), (41592, 690899), (51656, 556293), (57189, 502472), (62809, 457512), (76252, 376854), (77484, 370862), (114378, 251236), (125618, 228756), (152504, 188427), (154968, 185431)]