7857536

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 17405280

約数和(自身を除く): 9547744

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 157, 184, 272, 314, 368, 391, 544, 628, 736, 782, 1088, 1256, 1472, 1564, 2176, 2512, 2669, 2944, 3128, 3611, 5024, 5338, 6256, 7222, 10048, 10676, 12512, 14444, 20096, 21352, 25024, 28888, 42704, 50048, 57776, 61387, 85408, 115552, 122774, 170816, 231104, 245548, 341632, 462208, 491096, 982192, 1964384, 3928768, 7857536]

約数ペア:

[(1, 7857536), (2, 3928768), (4, 1964384), (8, 982192), (16, 491096), (17, 462208), (23, 341632), (32, 245548), (34, 231104), (46, 170816), (64, 122774), (68, 115552), (92, 85408), (128, 61387), (136, 57776), (157, 50048), (184, 42704), (272, 28888), (314, 25024), (368, 21352), (391, 20096), (544, 14444), (628, 12512), (736, 10676), (782, 10048), (1088, 7222), (1256, 6256), (1472, 5338), (1564, 5024), (2176, 3611), (2512, 3128), (2669, 2944)]