1566971872

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{9967}}^1$

素因数の和:10028

約数の個数: 48

約数和(自身を含む): 3278076480

約数和(自身を除く): 1711104608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 4913, 9248, 9826, 9967, 19652, 19934, 39304, 39868, 78608, 79736, 157216, 159472, 169439, 318944, 338878, 677756, 1355512, 2711024, 2880463, 5422048, 5760926, 11521852, 23043704, 46087408, 48967871, 92174816, 97935742, 195871484, 391742968, 783485936, 1566971872]

約数ペア:

[(1, 1566971872), (2, 783485936), (4, 391742968), (8, 195871484), (16, 97935742), (17, 92174816), (32, 48967871), (34, 46087408), (68, 23043704), (136, 11521852), (272, 5760926), (289, 5422048), (544, 2880463), (578, 2711024), (1156, 1355512), (2312, 677756), (4624, 338878), (4913, 318944), (9248, 169439), (9826, 159472), (9967, 157216), (19652, 79736), (19934, 78608), (39304, 39868)]