25288164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 73426080

約数和(自身を除く): 48137916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3361, 3762, 6722, 7524, 10083, 13444, 20166, 30249, 36971, 40332, 60498, 63859, 73942, 110913, 120996, 127718, 147884, 191577, 221826, 255436, 332739, 383154, 443652, 574731, 665478, 702449, 766308, 1149462, 1330956, 1404898, 2107347, 2298924, 2809796, 4214694, 6322041, 8429388, 12644082, 25288164]

約数ペア:

[(1, 25288164), (2, 12644082), (3, 8429388), (4, 6322041), (6, 4214694), (9, 2809796), (11, 2298924), (12, 2107347), (18, 1404898), (19, 1330956), (22, 1149462), (33, 766308), (36, 702449), (38, 665478), (44, 574731), (57, 443652), (66, 383154), (76, 332739), (99, 255436), (114, 221826), (132, 191577), (171, 147884), (198, 127718), (209, 120996), (228, 110913), (342, 73942), (396, 63859), (418, 60498), (627, 40332), (684, 36971), (836, 30249), (1254, 20166), (1881, 13444), (2508, 10083), (3361, 7524), (3762, 6722)]