15126774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 35078400

約数和(自身を除く): 19951626

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 78, 114, 118, 173, 177, 247, 346, 354, 494, 519, 741, 767, 1038, 1121, 1482, 1534, 2242, 2249, 2301, 3287, 3363, 4498, 4602, 6574, 6726, 6747, 9861, 10207, 13494, 14573, 19722, 20414, 29146, 30621, 42731, 43719, 61242, 85462, 87438, 128193, 132691, 193933, 256386, 265382, 387866, 398073, 581799, 796146, 1163598, 2521129, 5042258, 7563387, 15126774]

約数ペア:

[(1, 15126774), (2, 7563387), (3, 5042258), (6, 2521129), (13, 1163598), (19, 796146), (26, 581799), (38, 398073), (39, 387866), (57, 265382), (59, 256386), (78, 193933), (114, 132691), (118, 128193), (173, 87438), (177, 85462), (247, 61242), (346, 43719), (354, 42731), (494, 30621), (519, 29146), (741, 20414), (767, 19722), (1038, 14573), (1121, 13494), (1482, 10207), (1534, 9861), (2242, 6747), (2249, 6726), (2301, 6574), (3287, 4602), (3363, 4498)]