28993896

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 81000000

約数和(自身を除く): 52006104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 499, 538, 807, 998, 1076, 1497, 1614, 1996, 2152, 2421, 2994, 3228, 3992, 4491, 4842, 5988, 6456, 7263, 8982, 9684, 11976, 13473, 14526, 17964, 19368, 26946, 29052, 35928, 53892, 58104, 107784, 134231, 268462, 402693, 536924, 805386, 1073848, 1208079, 1610772, 2416158, 3221544, 3624237, 4832316, 7248474, 9664632, 14496948, 28993896]

約数ペア:

[(1, 28993896), (2, 14496948), (3, 9664632), (4, 7248474), (6, 4832316), (8, 3624237), (9, 3221544), (12, 2416158), (18, 1610772), (24, 1208079), (27, 1073848), (36, 805386), (54, 536924), (72, 402693), (108, 268462), (216, 134231), (269, 107784), (499, 58104), (538, 53892), (807, 35928), (998, 29052), (1076, 26946), (1497, 19368), (1614, 17964), (1996, 14526), (2152, 13473), (2421, 11976), (2994, 9684), (3228, 8982), (3992, 7263), (4491, 6456), (4842, 5988)]