11889664

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 44

約数和(自身を含む): 25202664

約数和(自身を除く): 13313000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 683, 1024, 1088, 1366, 2176, 2732, 4352, 5464, 8704, 10928, 11611, 17408, 21856, 23222, 43712, 46444, 87424, 92888, 174848, 185776, 349696, 371552, 699392, 743104, 1486208, 2972416, 5944832, 11889664]

約数ペア:

[(1, 11889664), (2, 5944832), (4, 2972416), (8, 1486208), (16, 743104), (17, 699392), (32, 371552), (34, 349696), (64, 185776), (68, 174848), (128, 92888), (136, 87424), (256, 46444), (272, 43712), (512, 23222), (544, 21856), (683, 17408), (1024, 11611), (1088, 10928), (1366, 8704), (2176, 5464), (2732, 4352)]