22142718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 53955720

約数和(自身を除く): 31813002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 251, 261, 338, 377, 502, 507, 522, 753, 754, 1014, 1131, 1506, 1521, 2259, 2262, 3042, 3263, 3393, 4518, 4901, 6526, 6786, 7279, 9789, 9802, 14558, 14703, 19578, 21837, 29367, 29406, 42419, 43674, 44109, 58734, 65511, 84838, 88218, 94627, 127257, 131022, 189254, 254514, 283881, 381771, 567762, 763542, 851643, 1230151, 1703286, 2460302, 3690453, 7380906, 11071359, 22142718]

約数ペア:

[(1, 22142718), (2, 11071359), (3, 7380906), (6, 3690453), (9, 2460302), (13, 1703286), (18, 1230151), (26, 851643), (29, 763542), (39, 567762), (58, 381771), (78, 283881), (87, 254514), (117, 189254), (169, 131022), (174, 127257), (234, 94627), (251, 88218), (261, 84838), (338, 65511), (377, 58734), (502, 44109), (507, 43674), (522, 42419), (753, 29406), (754, 29367), (1014, 21837), (1131, 19578), (1506, 14703), (1521, 14558), (2259, 9802), (2262, 9789), (3042, 7279), (3263, 6786), (3393, 6526), (4518, 4901)]