16991952

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4571

約数の個数: 40

約数和(自身を含む): 44461440

約数和(自身を除く): 27469488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 4481, 8962, 13443, 17924, 26886, 35848, 53772, 71696, 107544, 215088, 353999, 707998, 1061997, 1415996, 2123994, 2831992, 4247988, 5663984, 8495976, 16991952]

約数ペア:

[(1, 16991952), (2, 8495976), (3, 5663984), (4, 4247988), (6, 2831992), (8, 2123994), (12, 1415996), (16, 1061997), (24, 707998), (48, 353999), (79, 215088), (158, 107544), (237, 71696), (316, 53772), (474, 35848), (632, 26886), (948, 17924), (1264, 13443), (1896, 8962), (3792, 4481)]