31386624

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:641

約数の個数: 88

約数和(自身を含む): 88725168

約数和(自身を除く): 57338544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 601, 768, 816, 1024, 1088, 1202, 1536, 1632, 1803, 2176, 2404, 3072, 3264, 3606, 4352, 4808, 6528, 7212, 8704, 9616, 10217, 13056, 14424, 17408, 19232, 20434, 26112, 28848, 30651, 38464, 40868, 52224, 57696, 61302, 76928, 81736, 115392, 122604, 153856, 163472, 230784, 245208, 307712, 326944, 461568, 490416, 615424, 653888, 923136, 980832, 1307776, 1846272, 1961664, 2615552, 3923328, 5231104, 7846656, 10462208, 15693312, 31386624]

約数ペア:

[(1, 31386624), (2, 15693312), (3, 10462208), (4, 7846656), (6, 5231104), (8, 3923328), (12, 2615552), (16, 1961664), (17, 1846272), (24, 1307776), (32, 980832), (34, 923136), (48, 653888), (51, 615424), (64, 490416), (68, 461568), (96, 326944), (102, 307712), (128, 245208), (136, 230784), (192, 163472), (204, 153856), (256, 122604), (272, 115392), (384, 81736), (408, 76928), (512, 61302), (544, 57696), (601, 52224), (768, 40868), (816, 38464), (1024, 30651), (1088, 28848), (1202, 26112), (1536, 20434), (1632, 19232), (1803, 17408), (2176, 14424), (2404, 13056), (3072, 10217), (3264, 9616), (3606, 8704), (4352, 7212), (4808, 6528)]