12796956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 34791120

約数和(自身を除く): 21994164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 353, 477, 636, 684, 706, 954, 1007, 1059, 1412, 1908, 2014, 2118, 3021, 3177, 4028, 4236, 6042, 6354, 6707, 9063, 12084, 12708, 13414, 18126, 18709, 20121, 26828, 36252, 37418, 40242, 56127, 60363, 74836, 80484, 112254, 120726, 168381, 224508, 241452, 336762, 355471, 673524, 710942, 1066413, 1421884, 2132826, 3199239, 4265652, 6398478, 12796956]

約数ペア:

[(1, 12796956), (2, 6398478), (3, 4265652), (4, 3199239), (6, 2132826), (9, 1421884), (12, 1066413), (18, 710942), (19, 673524), (36, 355471), (38, 336762), (53, 241452), (57, 224508), (76, 168381), (106, 120726), (114, 112254), (159, 80484), (171, 74836), (212, 60363), (228, 56127), (318, 40242), (342, 37418), (353, 36252), (477, 26828), (636, 20121), (684, 18709), (706, 18126), (954, 13414), (1007, 12708), (1059, 12084), (1412, 9063), (1908, 6707), (2014, 6354), (2118, 6042), (3021, 4236), (3177, 4028)]