18047186944

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{911}}^1$

素因数の和:1519

約数の個数: 96

約数和(自身を含む): 38317406400

約数和(自身を除く): 20270219456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 569, 911, 1024, 1088, 1138, 1822, 2048, 2176, 2276, 3644, 4352, 4552, 7288, 8704, 9104, 9673, 14576, 15487, 17408, 18208, 19346, 29152, 30974, 34816, 36416, 38692, 58304, 61948, 72832, 77384, 116608, 123896, 145664, 154768, 233216, 247792, 291328, 309536, 466432, 495584, 518359, 582656, 619072, 932864, 991168, 1036718, 1165312, 1238144, 1865728, 1982336, 2073436, 2476288, 3964672, 4146872, 4952576, 7929344, 8293744, 8812103, 9905152, 15858688, 16587488, 17624206, 19810304, 31717376, 33174976, 35248412, 66349952, 70496824, 132699904, 140993648, 265399808, 281987296, 530799616, 563974592, 1061599232, 1127949184, 2255898368, 4511796736, 9023593472, 18047186944]

約数ペア:

[(1, 18047186944), (2, 9023593472), (4, 4511796736), (8, 2255898368), (16, 1127949184), (17, 1061599232), (32, 563974592), (34, 530799616), (64, 281987296), (68, 265399808), (128, 140993648), (136, 132699904), (256, 70496824), (272, 66349952), (512, 35248412), (544, 33174976), (569, 31717376), (911, 19810304), (1024, 17624206), (1088, 16587488), (1138, 15858688), (1822, 9905152), (2048, 8812103), (2176, 8293744), (2276, 7929344), (3644, 4952576), (4352, 4146872), (4552, 3964672), (7288, 2476288), (8704, 2073436), (9104, 1982336), (9673, 1865728), (14576, 1238144), (15487, 1165312), (17408, 1036718), (18208, 991168), (19346, 932864), (29152, 619072), (30974, 582656), (34816, 518359), (36416, 495584), (38692, 466432), (58304, 309536), (61948, 291328), (72832, 247792), (77384, 233216), (116608, 154768), (123896, 145664)]