13434880

素因数分解:

$2^{16}\times 5^1\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 68

約数和(自身を含む): 33029892

約数和(自身を除く): 19595012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1024, 1280, 1312, 1640, 2048, 2560, 2624, 3280, 4096, 5120, 5248, 6560, 8192, 10240, 10496, 13120, 16384, 20480, 20992, 26240, 32768, 40960, 41984, 52480, 65536, 81920, 83968, 104960, 163840, 167936, 209920, 327680, 335872, 419840, 671744, 839680, 1343488, 1679360, 2686976, 3358720, 6717440, 13434880]

約数ペア:

[(1, 13434880), (2, 6717440), (4, 3358720), (5, 2686976), (8, 1679360), (10, 1343488), (16, 839680), (20, 671744), (32, 419840), (40, 335872), (41, 327680), (64, 209920), (80, 167936), (82, 163840), (128, 104960), (160, 83968), (164, 81920), (205, 65536), (256, 52480), (320, 41984), (328, 40960), (410, 32768), (512, 26240), (640, 20992), (656, 20480), (820, 16384), (1024, 13120), (1280, 10496), (1312, 10240), (1640, 8192), (2048, 6560), (2560, 5248), (2624, 5120), (3280, 4096)]