16642304

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 39146688

約数和(自身を除く): 22504384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 251, 256, 259, 296, 448, 502, 518, 592, 896, 1004, 1036, 1184, 1757, 1792, 2008, 2072, 2368, 3514, 4016, 4144, 4736, 7028, 8032, 8288, 9287, 9472, 14056, 16064, 16576, 18574, 28112, 32128, 33152, 37148, 56224, 64256, 65009, 66304, 74296, 112448, 130018, 148592, 224896, 260036, 297184, 449792, 520072, 594368, 1040144, 1188736, 2080288, 2377472, 4160576, 8321152, 16642304]

約数ペア:

[(1, 16642304), (2, 8321152), (4, 4160576), (7, 2377472), (8, 2080288), (14, 1188736), (16, 1040144), (28, 594368), (32, 520072), (37, 449792), (56, 297184), (64, 260036), (74, 224896), (112, 148592), (128, 130018), (148, 112448), (224, 74296), (251, 66304), (256, 65009), (259, 64256), (296, 56224), (448, 37148), (502, 33152), (518, 32128), (592, 28112), (896, 18574), (1004, 16576), (1036, 16064), (1184, 14056), (1757, 9472), (1792, 9287), (2008, 8288), (2072, 8032), (2368, 7028), (3514, 4736), (4016, 4144)]