13407616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 29070000

約数和(自身を除く): 15662384

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 149, 152, 296, 298, 304, 592, 596, 608, 703, 1184, 1192, 1216, 1406, 2368, 2384, 2432, 2812, 2831, 4736, 4768, 5513, 5624, 5662, 9536, 11026, 11248, 11324, 19072, 22052, 22496, 22648, 44104, 44992, 45296, 88208, 89984, 90592, 104747, 176416, 181184, 209494, 352832, 362368, 418988, 705664, 837976, 1675952, 3351904, 6703808, 13407616]

約数ペア:

[(1, 13407616), (2, 6703808), (4, 3351904), (8, 1675952), (16, 837976), (19, 705664), (32, 418988), (37, 362368), (38, 352832), (64, 209494), (74, 181184), (76, 176416), (128, 104747), (148, 90592), (149, 89984), (152, 88208), (296, 45296), (298, 44992), (304, 44104), (592, 22648), (596, 22496), (608, 22052), (703, 19072), (1184, 11324), (1192, 11248), (1216, 11026), (1406, 9536), (2368, 5662), (2384, 5624), (2432, 5513), (2812, 4768), (2831, 4736)]