8321152

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 19535040

約数和(自身を除く): 11213888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 251, 259, 296, 448, 502, 518, 592, 896, 1004, 1036, 1184, 1757, 2008, 2072, 2368, 3514, 4016, 4144, 4736, 7028, 8032, 8288, 9287, 14056, 16064, 16576, 18574, 28112, 32128, 33152, 37148, 56224, 65009, 74296, 112448, 130018, 148592, 224896, 260036, 297184, 520072, 594368, 1040144, 1188736, 2080288, 4160576, 8321152]

約数ペア:

[(1, 8321152), (2, 4160576), (4, 2080288), (7, 1188736), (8, 1040144), (14, 594368), (16, 520072), (28, 297184), (32, 260036), (37, 224896), (56, 148592), (64, 130018), (74, 112448), (112, 74296), (128, 65009), (148, 56224), (224, 37148), (251, 33152), (259, 32128), (296, 28112), (448, 18574), (502, 16576), (518, 16064), (592, 14056), (896, 9287), (1004, 8288), (1036, 8032), (1184, 7028), (1757, 4736), (2008, 4144), (2072, 4016), (2368, 3514)]