15695425988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457913}}^1$

素因数の和:457988

約数の個数: 48

約数和(自身を含む): 32310411840

約数和(自身を除く): 16614985852

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 3116, 8569, 17138, 34276, 457913, 915826, 1831652, 5037043, 8700347, 10074086, 17400694, 18774433, 20148172, 34801388, 37548866, 75097732, 95703817, 191407634, 206518763, 356714227, 382815268, 413037526, 713428454, 826075052, 1426856908, 3923856497, 7847712994, 15695425988]

約数ペア:

[(1, 15695425988), (2, 7847712994), (4, 3923856497), (11, 1426856908), (19, 826075052), (22, 713428454), (38, 413037526), (41, 382815268), (44, 356714227), (76, 206518763), (82, 191407634), (164, 95703817), (209, 75097732), (418, 37548866), (451, 34801388), (779, 20148172), (836, 18774433), (902, 17400694), (1558, 10074086), (1804, 8700347), (3116, 5037043), (8569, 1831652), (17138, 915826), (34276, 457913)]