8188488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 28276560

約数和(自身を除く): 20088072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 211, 231, 252, 264, 294, 308, 392, 396, 422, 441, 462, 504, 539, 588, 616, 633, 693, 792, 844, 882, 924, 1078, 1176, 1266, 1386, 1477, 1617, 1688, 1764, 1848, 1899, 2156, 2321, 2532, 2772, 2954, 3234, 3528, 3798, 4312, 4431, 4642, 4851, 5064, 5544, 5908, 6468, 6963, 7596, 8862, 9284, 9702, 10339, 11816, 12936, 13293, 13926, 15192, 16247, 17724, 18568, 19404, 20678, 20889, 26586, 27852, 31017, 32494, 35448, 38808, 41356, 41778, 48741, 53172, 55704, 62034, 64988, 82712, 83556, 93051, 97482, 106344, 113729, 124068, 129976, 146223, 167112, 186102, 194964, 227458, 248136, 292446, 341187, 372204, 389928, 454916, 584892, 682374, 744408, 909832, 1023561, 1169784, 1364748, 2047122, 2729496, 4094244, 8188488]

約数ペア:

[(1, 8188488), (2, 4094244), (3, 2729496), (4, 2047122), (6, 1364748), (7, 1169784), (8, 1023561), (9, 909832), (11, 744408), (12, 682374), (14, 584892), (18, 454916), (21, 389928), (22, 372204), (24, 341187), (28, 292446), (33, 248136), (36, 227458), (42, 194964), (44, 186102), (49, 167112), (56, 146223), (63, 129976), (66, 124068), (72, 113729), (77, 106344), (84, 97482), (88, 93051), (98, 83556), (99, 82712), (126, 64988), (132, 62034), (147, 55704), (154, 53172), (168, 48741), (196, 41778), (198, 41356), (211, 38808), (231, 35448), (252, 32494), (264, 31017), (294, 27852), (308, 26586), (392, 20889), (396, 20678), (422, 19404), (441, 18568), (462, 17724), (504, 16247), (539, 15192), (588, 13926), (616, 13293), (633, 12936), (693, 11816), (792, 10339), (844, 9702), (882, 9284), (924, 8862), (1078, 7596), (1176, 6963), (1266, 6468), (1386, 5908), (1477, 5544), (1617, 5064), (1688, 4851), (1764, 4642), (1848, 4431), (1899, 4312), (2156, 3798), (2321, 3528), (2532, 3234), (2772, 2954)]