28528099866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{12791}}^1$

素因数の和:13408

約数の個数: 96

約数和(自身を含む): 73053167616

約数和(自身を除く): 44525067750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 571, 651, 1142, 1302, 1713, 1953, 3426, 3906, 3997, 5139, 7994, 10278, 11991, 12791, 17701, 23982, 25582, 35402, 35973, 38373, 53103, 71946, 76746, 89537, 106206, 115119, 123907, 159309, 179074, 230238, 247814, 268611, 318618, 371721, 396521, 537222, 743442, 793042, 805833, 1115163, 1189563, 1611666, 2230326, 2379126, 2775647, 3568689, 5551294, 7137378, 7303661, 8326941, 14607322, 16653882, 21910983, 24980823, 43821966, 49961646, 51125627, 65732949, 102251254, 131465898, 153376881, 226413491, 306753762, 452826982, 460130643, 679240473, 920261286, 1358480946, 1584894437, 2037721419, 3169788874, 4075442838, 4754683311, 9509366622, 14264049933, 28528099866]

約数ペア:

[(1, 28528099866), (2, 14264049933), (3, 9509366622), (6, 4754683311), (7, 4075442838), (9, 3169788874), (14, 2037721419), (18, 1584894437), (21, 1358480946), (31, 920261286), (42, 679240473), (62, 460130643), (63, 452826982), (93, 306753762), (126, 226413491), (186, 153376881), (217, 131465898), (279, 102251254), (434, 65732949), (558, 51125627), (571, 49961646), (651, 43821966), (1142, 24980823), (1302, 21910983), (1713, 16653882), (1953, 14607322), (3426, 8326941), (3906, 7303661), (3997, 7137378), (5139, 5551294), (7994, 3568689), (10278, 2775647), (11991, 2379126), (12791, 2230326), (17701, 1611666), (23982, 1189563), (25582, 1115163), (35402, 805833), (35973, 793042), (38373, 743442), (53103, 537222), (71946, 396521), (76746, 371721), (89537, 318618), (106206, 268611), (115119, 247814), (123907, 230238), (159309, 179074)]