15831040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{773}}^1$

素因数の和:802

約数の個数: 52

約数和(自身を含む): 38039004

約数和(自身を除く): 22207964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 773, 1024, 1280, 1546, 2048, 2560, 3092, 3865, 4096, 5120, 6184, 7730, 10240, 12368, 15460, 20480, 24736, 30920, 49472, 61840, 98944, 123680, 197888, 247360, 395776, 494720, 791552, 989440, 1583104, 1978880, 3166208, 3957760, 7915520, 15831040]

約数ペア:

[(1, 15831040), (2, 7915520), (4, 3957760), (5, 3166208), (8, 1978880), (10, 1583104), (16, 989440), (20, 791552), (32, 494720), (40, 395776), (64, 247360), (80, 197888), (128, 123680), (160, 98944), (256, 61840), (320, 49472), (512, 30920), (640, 24736), (773, 20480), (1024, 15460), (1280, 12368), (1546, 10240), (2048, 7730), (2560, 6184), (3092, 5120), (3865, 4096)]