12960957572

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 23218003200

約数和(自身を除く): 10257045628

約数列:

[1, 2, 4, 73, 146, 229, 239, 292, 458, 478, 811, 916, 956, 1622, 3244, 16717, 17447, 33434, 34894, 54731, 59203, 66868, 69788, 109462, 118406, 185719, 193829, 218924, 236812, 371438, 387658, 742876, 775316, 3995363, 7990726, 13557487, 14149517, 15981452, 27114974, 28299034, 44386841, 54229948, 56598068, 88773682, 177547364, 3240239393, 6480478786, 12960957572]

約数ペア:

[(1, 12960957572), (2, 6480478786), (4, 3240239393), (73, 177547364), (146, 88773682), (229, 56598068), (239, 54229948), (292, 44386841), (458, 28299034), (478, 27114974), (811, 15981452), (916, 14149517), (956, 13557487), (1622, 7990726), (3244, 3995363), (16717, 775316), (17447, 742876), (33434, 387658), (34894, 371438), (54731, 236812), (59203, 218924), (66868, 193829), (69788, 185719), (109462, 118406)]