1639551296

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{624829}}^1$

素因数の和:624882

約数の個数: 28

約数和(自身を含む): 3332843220

約数和(自身を除く): 1693291924

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 624829, 1249658, 2499316, 4998632, 9997264, 19994528, 25617989, 39989056, 51235978, 102471956, 204943912, 409887824, 819775648, 1639551296]

約数ペア:

[(1, 1639551296), (2, 819775648), (4, 409887824), (8, 204943912), (16, 102471956), (32, 51235978), (41, 39989056), (64, 25617989), (82, 19994528), (164, 9997264), (328, 4998632), (656, 2499316), (1312, 1249658), (2624, 624829)]