38898176

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 85072680

約数和(自身を除く): 46174504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 109, 128, 136, 164, 218, 256, 272, 328, 436, 512, 544, 656, 697, 872, 1088, 1312, 1394, 1744, 1853, 2176, 2624, 2788, 3488, 3706, 4352, 4469, 5248, 5576, 6976, 7412, 8704, 8938, 10496, 11152, 13952, 14824, 17876, 20992, 22304, 27904, 29648, 35752, 44608, 55808, 59296, 71504, 75973, 89216, 118592, 143008, 151946, 178432, 237184, 286016, 303892, 356864, 474368, 572032, 607784, 948736, 1144064, 1215568, 2288128, 2431136, 4862272, 9724544, 19449088, 38898176]

約数ペア:

[(1, 38898176), (2, 19449088), (4, 9724544), (8, 4862272), (16, 2431136), (17, 2288128), (32, 1215568), (34, 1144064), (41, 948736), (64, 607784), (68, 572032), (82, 474368), (109, 356864), (128, 303892), (136, 286016), (164, 237184), (218, 178432), (256, 151946), (272, 143008), (328, 118592), (436, 89216), (512, 75973), (544, 71504), (656, 59296), (697, 55808), (872, 44608), (1088, 35752), (1312, 29648), (1394, 27904), (1744, 22304), (1853, 20992), (2176, 17876), (2624, 14824), (2788, 13952), (3488, 11152), (3706, 10496), (4352, 8938), (4469, 8704), (5248, 7412), (5576, 6976)]