2572752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 160

約数和(自身を含む): 8888320

約数和(自身を除く): 6315568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 38, 39, 42, 48, 52, 56, 57, 62, 76, 78, 84, 91, 93, 104, 112, 114, 124, 133, 152, 156, 168, 182, 186, 208, 217, 228, 247, 248, 266, 273, 304, 312, 336, 364, 372, 399, 403, 434, 456, 494, 496, 532, 546, 589, 624, 651, 728, 741, 744, 798, 806, 868, 912, 988, 1064, 1092, 1178, 1209, 1302, 1456, 1482, 1488, 1596, 1612, 1729, 1736, 1767, 1976, 2128, 2184, 2356, 2418, 2604, 2821, 2964, 3192, 3224, 3458, 3472, 3534, 3952, 4123, 4368, 4712, 4836, 5187, 5208, 5642, 5928, 6384, 6448, 6916, 7068, 7657, 8246, 8463, 9424, 9672, 10374, 10416, 11284, 11856, 12369, 13832, 14136, 15314, 16492, 16926, 19344, 20748, 22568, 22971, 24738, 27664, 28272, 30628, 32984, 33852, 41496, 45136, 45942, 49476, 53599, 61256, 65968, 67704, 82992, 91884, 98952, 107198, 122512, 135408, 160797, 183768, 197904, 214396, 321594, 367536, 428792, 643188, 857584, 1286376, 2572752]

約数ペア:

[(1, 2572752), (2, 1286376), (3, 857584), (4, 643188), (6, 428792), (7, 367536), (8, 321594), (12, 214396), (13, 197904), (14, 183768), (16, 160797), (19, 135408), (21, 122512), (24, 107198), (26, 98952), (28, 91884), (31, 82992), (38, 67704), (39, 65968), (42, 61256), (48, 53599), (52, 49476), (56, 45942), (57, 45136), (62, 41496), (76, 33852), (78, 32984), (84, 30628), (91, 28272), (93, 27664), (104, 24738), (112, 22971), (114, 22568), (124, 20748), (133, 19344), (152, 16926), (156, 16492), (168, 15314), (182, 14136), (186, 13832), (208, 12369), (217, 11856), (228, 11284), (247, 10416), (248, 10374), (266, 9672), (273, 9424), (304, 8463), (312, 8246), (336, 7657), (364, 7068), (372, 6916), (399, 6448), (403, 6384), (434, 5928), (456, 5642), (494, 5208), (496, 5187), (532, 4836), (546, 4712), (589, 4368), (624, 4123), (651, 3952), (728, 3534), (741, 3472), (744, 3458), (798, 3224), (806, 3192), (868, 2964), (912, 2821), (988, 2604), (1064, 2418), (1092, 2356), (1178, 2184), (1209, 2128), (1302, 1976), (1456, 1767), (1482, 1736), (1488, 1729), (1596, 1612)]