12621528

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 35596800

約数和(自身を除く): 22975272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 823, 852, 1278, 1646, 1704, 1917, 2469, 2556, 3292, 3834, 4938, 5112, 6584, 7407, 7668, 9876, 14814, 15336, 19752, 22221, 29628, 44442, 58433, 59256, 88884, 116866, 175299, 177768, 233732, 350598, 467464, 525897, 701196, 1051794, 1402392, 1577691, 2103588, 3155382, 4207176, 6310764, 12621528]

約数ペア:

[(1, 12621528), (2, 6310764), (3, 4207176), (4, 3155382), (6, 2103588), (8, 1577691), (9, 1402392), (12, 1051794), (18, 701196), (24, 525897), (27, 467464), (36, 350598), (54, 233732), (71, 177768), (72, 175299), (108, 116866), (142, 88884), (213, 59256), (216, 58433), (284, 44442), (426, 29628), (568, 22221), (639, 19752), (823, 15336), (852, 14814), (1278, 9876), (1646, 7668), (1704, 7407), (1917, 6584), (2469, 5112), (2556, 4938), (3292, 3834)]