12885729208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{13931}}^1$

素因数の和:14428

約数の個数: 64

約数和(自身を含む): 27565297920

約数和(自身を除く): 14679568712

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 457, 506, 914, 1012, 1828, 2024, 3656, 5027, 10054, 10511, 13931, 20108, 21022, 27862, 40216, 42044, 55724, 84088, 111448, 115621, 153241, 231242, 306482, 320413, 462484, 612964, 640826, 924968, 1225928, 1281652, 2563304, 3524543, 6366467, 7049086, 12732934, 14098172, 25465868, 28196344, 50931736, 70031137, 140062274, 146428741, 280124548, 292857482, 560249096, 585714964, 1171429928, 1610716151, 3221432302, 6442864604, 12885729208]

約数ペア:

[(1, 12885729208), (2, 6442864604), (4, 3221432302), (8, 1610716151), (11, 1171429928), (22, 585714964), (23, 560249096), (44, 292857482), (46, 280124548), (88, 146428741), (92, 140062274), (184, 70031137), (253, 50931736), (457, 28196344), (506, 25465868), (914, 14098172), (1012, 12732934), (1828, 7049086), (2024, 6366467), (3656, 3524543), (5027, 2563304), (10054, 1281652), (10511, 1225928), (13931, 924968), (20108, 640826), (21022, 612964), (27862, 462484), (40216, 320413), (42044, 306482), (55724, 231242), (84088, 153241), (111448, 115621)]