15381108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 41496000

約数和(自身を除く): 26114892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 199, 226, 228, 339, 342, 398, 452, 597, 678, 684, 796, 1017, 1194, 1356, 1791, 2034, 2147, 2388, 3582, 3781, 4068, 4294, 6441, 7164, 7562, 8588, 11343, 12882, 15124, 19323, 22487, 22686, 25764, 34029, 38646, 44974, 45372, 67461, 68058, 77292, 89948, 134922, 136116, 202383, 269844, 404766, 427253, 809532, 854506, 1281759, 1709012, 2563518, 3845277, 5127036, 7690554, 15381108]

約数ペア:

[(1, 15381108), (2, 7690554), (3, 5127036), (4, 3845277), (6, 2563518), (9, 1709012), (12, 1281759), (18, 854506), (19, 809532), (36, 427253), (38, 404766), (57, 269844), (76, 202383), (113, 136116), (114, 134922), (171, 89948), (199, 77292), (226, 68058), (228, 67461), (339, 45372), (342, 44974), (398, 38646), (452, 34029), (597, 25764), (678, 22686), (684, 22487), (796, 19323), (1017, 15124), (1194, 12882), (1356, 11343), (1791, 8588), (2034, 7562), (2147, 7164), (2388, 6441), (3582, 4294), (3781, 4068)]