28054156284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{10151}}^1$

素因数の和:11176

約数の個数: 144

約数和(自身を含む): 88510496256

約数和(自身を除く): 60456339972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 997, 1386, 1994, 2772, 2991, 3988, 5982, 6979, 8973, 10151, 10967, 11964, 13958, 17946, 20302, 20937, 21934, 27916, 30453, 32901, 35892, 40604, 41874, 43868, 60906, 62811, 65802, 71057, 76769, 83748, 91359, 98703, 111661, 121812, 125622, 131604, 142114, 153538, 182718, 197406, 213171, 223322, 230307, 251244, 284228, 307076, 334983, 365436, 394812, 426342, 446644, 460614, 639513, 669966, 690921, 781627, 852684, 921228, 1004949, 1279026, 1339932, 1381842, 1563254, 2009898, 2344881, 2558052, 2763684, 3126508, 4019796, 4689762, 7034643, 9379524, 10120547, 14069286, 20241094, 28138572, 30361641, 40482188, 60723282, 70843829, 91084923, 111326017, 121446564, 141687658, 182169846, 212531487, 222652034, 283375316, 333978051, 364339692, 425062974, 445304068, 637594461, 667956102, 779282119, 850125948, 1001934153, 1275188922, 1335912204, 1558564238, 2003868306, 2337846357, 2550377844, 3117128476, 4007736612, 4675692714, 7013539071, 9351385428, 14027078142, 28054156284]

約数ペア:

[(1, 28054156284), (2, 14027078142), (3, 9351385428), (4, 7013539071), (6, 4675692714), (7, 4007736612), (9, 3117128476), (11, 2550377844), (12, 2337846357), (14, 2003868306), (18, 1558564238), (21, 1335912204), (22, 1275188922), (28, 1001934153), (33, 850125948), (36, 779282119), (42, 667956102), (44, 637594461), (63, 445304068), (66, 425062974), (77, 364339692), (84, 333978051), (99, 283375316), (126, 222652034), (132, 212531487), (154, 182169846), (198, 141687658), (231, 121446564), (252, 111326017), (308, 91084923), (396, 70843829), (462, 60723282), (693, 40482188), (924, 30361641), (997, 28138572), (1386, 20241094), (1994, 14069286), (2772, 10120547), (2991, 9379524), (3988, 7034643), (5982, 4689762), (6979, 4019796), (8973, 3126508), (10151, 2763684), (10967, 2558052), (11964, 2344881), (13958, 2009898), (17946, 1563254), (20302, 1381842), (20937, 1339932), (21934, 1279026), (27916, 1004949), (30453, 921228), (32901, 852684), (35892, 781627), (40604, 690921), (41874, 669966), (43868, 639513), (60906, 460614), (62811, 446644), (65802, 426342), (71057, 394812), (76769, 365436), (83748, 334983), (91359, 307076), (98703, 284228), (111661, 251244), (121812, 230307), (125622, 223322), (131604, 213171), (142114, 197406), (153538, 182718)]