2205216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 7338240

約数和(自身を除く): 5133024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 288, 304, 312, 342, 372, 403, 416, 456, 468, 494, 496, 558, 589, 608, 624, 684, 741, 744, 806, 912, 936, 988, 992, 1116, 1178, 1209, 1248, 1368, 1482, 1488, 1612, 1767, 1824, 1872, 1976, 2223, 2232, 2356, 2418, 2736, 2964, 2976, 3224, 3534, 3627, 3744, 3952, 4446, 4464, 4712, 4836, 5301, 5472, 5928, 6448, 7068, 7254, 7657, 7904, 8892, 8928, 9424, 9672, 10602, 11856, 12896, 14136, 14508, 15314, 17784, 18848, 19344, 21204, 22971, 23712, 28272, 29016, 30628, 35568, 38688, 42408, 45942, 56544, 58032, 61256, 68913, 71136, 84816, 91884, 116064, 122512, 137826, 169632, 183768, 245024, 275652, 367536, 551304, 735072, 1102608, 2205216]

約数ペア:

[(1, 2205216), (2, 1102608), (3, 735072), (4, 551304), (6, 367536), (8, 275652), (9, 245024), (12, 183768), (13, 169632), (16, 137826), (18, 122512), (19, 116064), (24, 91884), (26, 84816), (31, 71136), (32, 68913), (36, 61256), (38, 58032), (39, 56544), (48, 45942), (52, 42408), (57, 38688), (62, 35568), (72, 30628), (76, 29016), (78, 28272), (93, 23712), (96, 22971), (104, 21204), (114, 19344), (117, 18848), (124, 17784), (144, 15314), (152, 14508), (156, 14136), (171, 12896), (186, 11856), (208, 10602), (228, 9672), (234, 9424), (247, 8928), (248, 8892), (279, 7904), (288, 7657), (304, 7254), (312, 7068), (342, 6448), (372, 5928), (403, 5472), (416, 5301), (456, 4836), (468, 4712), (494, 4464), (496, 4446), (558, 3952), (589, 3744), (608, 3627), (624, 3534), (684, 3224), (741, 2976), (744, 2964), (806, 2736), (912, 2418), (936, 2356), (988, 2232), (992, 2223), (1116, 1976), (1178, 1872), (1209, 1824), (1248, 1767), (1368, 1612), (1482, 1488)]