12651272892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{117809}}^1$

素因数の和:117995

約数の個数: 72

約数和(自身を含む): 33877443600

約数和(自身を除く): 21226170708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1884, 2826, 2983, 5652, 5966, 8949, 11932, 17898, 26847, 35796, 53694, 107388, 117809, 235618, 353427, 471236, 706854, 1060281, 1413708, 2120562, 2238371, 4241124, 4476742, 6715113, 8953484, 13430226, 18496013, 20145339, 26860452, 36992026, 40290678, 55488039, 73984052, 80581356, 110976078, 166464117, 221952156, 332928234, 351424247, 665856468, 702848494, 1054272741, 1405696988, 2108545482, 3162818223, 4217090964, 6325636446, 12651272892]

約数ペア:

[(1, 12651272892), (2, 6325636446), (3, 4217090964), (4, 3162818223), (6, 2108545482), (9, 1405696988), (12, 1054272741), (18, 702848494), (19, 665856468), (36, 351424247), (38, 332928234), (57, 221952156), (76, 166464117), (114, 110976078), (157, 80581356), (171, 73984052), (228, 55488039), (314, 40290678), (342, 36992026), (471, 26860452), (628, 20145339), (684, 18496013), (942, 13430226), (1413, 8953484), (1884, 6715113), (2826, 4476742), (2983, 4241124), (5652, 2238371), (5966, 2120562), (8949, 1413708), (11932, 1060281), (17898, 706854), (26847, 471236), (35796, 353427), (53694, 235618), (107388, 117809)]