16399360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3203}}^1$

素因数の和:3228

約数の個数: 44

約数和(自身を含む): 39351528

約数和(自身を除く): 22952168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3203, 5120, 6406, 12812, 16015, 25624, 32030, 51248, 64060, 102496, 128120, 204992, 256240, 409984, 512480, 819968, 1024960, 1639936, 2049920, 3279872, 4099840, 8199680, 16399360]

約数ペア:

[(1, 16399360), (2, 8199680), (4, 4099840), (5, 3279872), (8, 2049920), (10, 1639936), (16, 1024960), (20, 819968), (32, 512480), (40, 409984), (64, 256240), (80, 204992), (128, 128120), (160, 102496), (256, 64060), (320, 51248), (512, 32030), (640, 25624), (1024, 16015), (1280, 12812), (2560, 6406), (3203, 5120)]