31243264

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2380

約数の個数: 44

約数和(自身を含む): 67288984

約数和(自身を除く): 36045720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2347, 3328, 4694, 6656, 9388, 13312, 18776, 30511, 37552, 61022, 75104, 122044, 150208, 244088, 300416, 488176, 600832, 976352, 1201664, 1952704, 2403328, 3905408, 7810816, 15621632, 31243264]

約数ペア:

[(1, 31243264), (2, 15621632), (4, 7810816), (8, 3905408), (13, 2403328), (16, 1952704), (26, 1201664), (32, 976352), (52, 600832), (64, 488176), (104, 300416), (128, 244088), (208, 150208), (256, 122044), (416, 75104), (512, 61022), (832, 37552), (1024, 30511), (1664, 18776), (2347, 13312), (3328, 9388), (4694, 6656)]