12520203136

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2596

約数の個数: 128

約数和(自身を含む): 29274163200

約数和(自身を除く): 16753960064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 79, 112, 128, 146, 158, 224, 292, 316, 448, 511, 553, 584, 632, 896, 1022, 1106, 1168, 1264, 2044, 2212, 2336, 2423, 2528, 4088, 4424, 4672, 4846, 5056, 5767, 8176, 8848, 9344, 9692, 10112, 11534, 16352, 16961, 17696, 19384, 23068, 32704, 33922, 35392, 38768, 40369, 46136, 65408, 67844, 70784, 77536, 80738, 92272, 135688, 155072, 161476, 176879, 184544, 191417, 271376, 310144, 322952, 353758, 369088, 382834, 542752, 645904, 707516, 738176, 765668, 1085504, 1238153, 1291808, 1339919, 1415032, 1531336, 2171008, 2476306, 2583616, 2679838, 2830064, 3062672, 4952612, 5167232, 5359676, 5660128, 6125344, 9905224, 10719352, 11320256, 12250688, 13973441, 19810448, 21438704, 22640512, 24501376, 27946882, 39620896, 42877408, 55893764, 79241792, 85754816, 97814087, 111787528, 158483584, 171509632, 195628174, 223575056, 391256348, 447150112, 782512696, 894300224, 1565025392, 1788600448, 3130050784, 6260101568, 12520203136]

約数ペア:

[(1, 12520203136), (2, 6260101568), (4, 3130050784), (7, 1788600448), (8, 1565025392), (14, 894300224), (16, 782512696), (28, 447150112), (32, 391256348), (56, 223575056), (64, 195628174), (73, 171509632), (79, 158483584), (112, 111787528), (128, 97814087), (146, 85754816), (158, 79241792), (224, 55893764), (292, 42877408), (316, 39620896), (448, 27946882), (511, 24501376), (553, 22640512), (584, 21438704), (632, 19810448), (896, 13973441), (1022, 12250688), (1106, 11320256), (1168, 10719352), (1264, 9905224), (2044, 6125344), (2212, 5660128), (2336, 5359676), (2423, 5167232), (2528, 4952612), (4088, 3062672), (4424, 2830064), (4672, 2679838), (4846, 2583616), (5056, 2476306), (5767, 2171008), (8176, 1531336), (8848, 1415032), (9344, 1339919), (9692, 1291808), (10112, 1238153), (11534, 1085504), (16352, 765668), (16961, 738176), (17696, 707516), (19384, 645904), (23068, 542752), (32704, 382834), (33922, 369088), (35392, 353758), (38768, 322952), (40369, 310144), (46136, 271376), (65408, 191417), (67844, 184544), (70784, 176879), (77536, 161476), (80738, 155072), (92272, 135688)]