15812316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 45562608

約数和(自身を除く): 29750292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 113, 117, 138, 156, 169, 207, 226, 234, 276, 299, 338, 339, 414, 452, 468, 507, 598, 676, 678, 828, 897, 1014, 1017, 1196, 1356, 1469, 1521, 1794, 2028, 2034, 2599, 2691, 2938, 3042, 3588, 3887, 4068, 4407, 5198, 5382, 5876, 6084, 7774, 7797, 8814, 10396, 10764, 11661, 13221, 15548, 15594, 17628, 19097, 23322, 23391, 26442, 31188, 33787, 34983, 38194, 46644, 46782, 52884, 57291, 67574, 69966, 76388, 93564, 101361, 114582, 135148, 139932, 171873, 202722, 229164, 304083, 343746, 405444, 439231, 608166, 687492, 878462, 1216332, 1317693, 1756924, 2635386, 3953079, 5270772, 7906158, 15812316]

約数ペア:

[(1, 15812316), (2, 7906158), (3, 5270772), (4, 3953079), (6, 2635386), (9, 1756924), (12, 1317693), (13, 1216332), (18, 878462), (23, 687492), (26, 608166), (36, 439231), (39, 405444), (46, 343746), (52, 304083), (69, 229164), (78, 202722), (92, 171873), (113, 139932), (117, 135148), (138, 114582), (156, 101361), (169, 93564), (207, 76388), (226, 69966), (234, 67574), (276, 57291), (299, 52884), (338, 46782), (339, 46644), (414, 38194), (452, 34983), (468, 33787), (507, 31188), (598, 26442), (676, 23391), (678, 23322), (828, 19097), (897, 17628), (1014, 15594), (1017, 15548), (1196, 13221), (1356, 11661), (1469, 10764), (1521, 10396), (1794, 8814), (2028, 7797), (2034, 7774), (2599, 6084), (2691, 5876), (2938, 5382), (3042, 5198), (3588, 4407), (3887, 4068)]