15139146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 35582976

約数和(自身を除く): 20443830

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 103, 131, 187, 206, 262, 309, 374, 393, 561, 618, 786, 1122, 1133, 1441, 1751, 2227, 2266, 2882, 3399, 3502, 4323, 4454, 5253, 6681, 6798, 8646, 10506, 13362, 13493, 19261, 24497, 26986, 38522, 40479, 48994, 57783, 73491, 80958, 115566, 146982, 148423, 229381, 296846, 445269, 458762, 688143, 890538, 1376286, 2523191, 5046382, 7569573, 15139146]

約数ペア:

[(1, 15139146), (2, 7569573), (3, 5046382), (6, 2523191), (11, 1376286), (17, 890538), (22, 688143), (33, 458762), (34, 445269), (51, 296846), (66, 229381), (102, 148423), (103, 146982), (131, 115566), (187, 80958), (206, 73491), (262, 57783), (309, 48994), (374, 40479), (393, 38522), (561, 26986), (618, 24497), (786, 19261), (1122, 13493), (1133, 13362), (1441, 10506), (1751, 8646), (2227, 6798), (2266, 6681), (2882, 5253), (3399, 4454), (3502, 4323)]