13263976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7933}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 28562400

約数和(自身を除く): 15298424

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7933, 15866, 31732, 63464, 87263, 150727, 174526, 301454, 349052, 602908, 698104, 1205816, 1657997, 3315994, 6631988, 13263976]

約数ペア:

[(1, 13263976), (2, 6631988), (4, 3315994), (8, 1657997), (11, 1205816), (19, 698104), (22, 602908), (38, 349052), (44, 301454), (76, 174526), (88, 150727), (152, 87263), (209, 63464), (418, 31732), (836, 15866), (1672, 7933)]