17999872

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 24457088

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 47, 64, 68, 88, 94, 128, 136, 176, 187, 188, 256, 272, 352, 374, 376, 512, 517, 544, 704, 748, 752, 799, 1024, 1034, 1088, 1408, 1496, 1504, 1598, 2048, 2068, 2176, 2816, 2992, 3008, 3196, 4136, 4352, 5632, 5984, 6016, 6392, 8272, 8704, 8789, 11264, 11968, 12032, 12784, 16544, 17408, 17578, 22528, 23936, 24064, 25568, 33088, 34816, 35156, 47872, 48128, 51136, 66176, 70312, 95744, 96256, 102272, 132352, 140624, 191488, 204544, 264704, 281248, 382976, 409088, 529408, 562496, 818176, 1058816, 1124992, 1636352, 2249984, 4499968, 8999936, 17999872]

約数ペア:

[(1, 17999872), (2, 8999936), (4, 4499968), (8, 2249984), (11, 1636352), (16, 1124992), (17, 1058816), (22, 818176), (32, 562496), (34, 529408), (44, 409088), (47, 382976), (64, 281248), (68, 264704), (88, 204544), (94, 191488), (128, 140624), (136, 132352), (176, 102272), (187, 96256), (188, 95744), (256, 70312), (272, 66176), (352, 51136), (374, 48128), (376, 47872), (512, 35156), (517, 34816), (544, 33088), (704, 25568), (748, 24064), (752, 23936), (799, 22528), (1024, 17578), (1034, 17408), (1088, 16544), (1408, 12784), (1496, 12032), (1504, 11968), (1598, 11264), (2048, 8789), (2068, 8704), (2176, 8272), (2816, 6392), (2992, 6016), (3008, 5984), (3196, 5632), (4136, 4352)]