16084480

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 39577824

約数和(自身を除く): 23493344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 103, 122, 128, 160, 206, 244, 256, 305, 320, 412, 488, 512, 515, 610, 640, 824, 976, 1030, 1220, 1280, 1648, 1952, 2060, 2440, 2560, 3296, 3904, 4120, 4880, 6283, 6592, 7808, 8240, 9760, 12566, 13184, 15616, 16480, 19520, 25132, 26368, 31232, 31415, 32960, 39040, 50264, 52736, 62830, 65920, 78080, 100528, 125660, 131840, 156160, 201056, 251320, 263680, 402112, 502640, 804224, 1005280, 1608448, 2010560, 3216896, 4021120, 8042240, 16084480]

約数ペア:

[(1, 16084480), (2, 8042240), (4, 4021120), (5, 3216896), (8, 2010560), (10, 1608448), (16, 1005280), (20, 804224), (32, 502640), (40, 402112), (61, 263680), (64, 251320), (80, 201056), (103, 156160), (122, 131840), (128, 125660), (160, 100528), (206, 78080), (244, 65920), (256, 62830), (305, 52736), (320, 50264), (412, 39040), (488, 32960), (512, 31415), (515, 31232), (610, 26368), (640, 25132), (824, 19520), (976, 16480), (1030, 15616), (1220, 13184), (1280, 12566), (1648, 9760), (1952, 8240), (2060, 7808), (2440, 6592), (2560, 6283), (3296, 4880), (3904, 4120)]