18099746048

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{6311}}^1$

素因数の和:7003

約数の個数: 72

約数和(自身を含む): 38318132160

約数和(自身を除く): 20218386112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 659, 1088, 1318, 2176, 2636, 4352, 5272, 6311, 10544, 11203, 12622, 21088, 22406, 25244, 42176, 44812, 50488, 84352, 89624, 100976, 107287, 168704, 179248, 201952, 214574, 358496, 403904, 429148, 716992, 807808, 858296, 1433984, 1615616, 1716592, 2867968, 3433184, 4158949, 6866368, 8317898, 13732736, 16635796, 27465472, 33271592, 66543184, 70702133, 133086368, 141404266, 266172736, 282808532, 532345472, 565617064, 1064690944, 1131234128, 2262468256, 4524936512, 9049873024, 18099746048]

約数ペア:

[(1, 18099746048), (2, 9049873024), (4, 4524936512), (8, 2262468256), (16, 1131234128), (17, 1064690944), (32, 565617064), (34, 532345472), (64, 282808532), (68, 266172736), (128, 141404266), (136, 133086368), (256, 70702133), (272, 66543184), (544, 33271592), (659, 27465472), (1088, 16635796), (1318, 13732736), (2176, 8317898), (2636, 6866368), (4352, 4158949), (5272, 3433184), (6311, 2867968), (10544, 1716592), (11203, 1615616), (12622, 1433984), (21088, 858296), (22406, 807808), (25244, 716992), (42176, 429148), (44812, 403904), (50488, 358496), (84352, 214574), (89624, 201952), (100976, 179248), (107287, 168704)]