1556892288

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{27581}}^1$

素因数の和:27615

約数の個数: 144

約数和(自身を含む): 5211756810

約数和(自身を除く): 3654864522

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 27581, 28224, 55162, 56448, 82743, 110324, 165486, 193067, 220648, 248229, 330972, 386134, 441296, 496458, 579201, 661944, 772268, 882592, 992916, 1158402, 1323888, 1351469, 1544536, 1737603, 1765184, 1985832, 2316804, 2647776, 2702938, 3089072, 3475206, 3530368, 3971664, 4054407, 4633608, 5295552, 5405876, 6178144, 6950412, 7943328, 8108814, 9267216, 10591104, 10811752, 12163221, 12356288, 13900824, 15886656, 16217628, 18534432, 21623504, 24326442, 24712576, 27801648, 31773312, 32435256, 37068864, 43247008, 48652884, 55603296, 64870512, 74137728, 86494016, 97305768, 111206592, 129741024, 172988032, 194611536, 222413184, 259482048, 389223072, 518964096, 778446144, 1556892288]

約数ペア:

[(1, 1556892288), (2, 778446144), (3, 518964096), (4, 389223072), (6, 259482048), (7, 222413184), (8, 194611536), (9, 172988032), (12, 129741024), (14, 111206592), (16, 97305768), (18, 86494016), (21, 74137728), (24, 64870512), (28, 55603296), (32, 48652884), (36, 43247008), (42, 37068864), (48, 32435256), (49, 31773312), (56, 27801648), (63, 24712576), (64, 24326442), (72, 21623504), (84, 18534432), (96, 16217628), (98, 15886656), (112, 13900824), (126, 12356288), (128, 12163221), (144, 10811752), (147, 10591104), (168, 9267216), (192, 8108814), (196, 7943328), (224, 6950412), (252, 6178144), (288, 5405876), (294, 5295552), (336, 4633608), (384, 4054407), (392, 3971664), (441, 3530368), (448, 3475206), (504, 3089072), (576, 2702938), (588, 2647776), (672, 2316804), (784, 1985832), (882, 1765184), (896, 1737603), (1008, 1544536), (1152, 1351469), (1176, 1323888), (1344, 1158402), (1568, 992916), (1764, 882592), (2016, 772268), (2352, 661944), (2688, 579201), (3136, 496458), (3528, 441296), (4032, 386134), (4704, 330972), (6272, 248229), (7056, 220648), (8064, 193067), (9408, 165486), (14112, 110324), (18816, 82743), (27581, 56448), (28224, 55162)]