23139468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 64786176

約数和(自身を除く): 41646708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 823, 852, 1278, 1562, 1646, 2343, 2469, 2556, 3124, 3292, 4686, 4938, 7029, 7407, 9053, 9372, 9876, 14058, 14814, 18106, 27159, 28116, 29628, 36212, 54318, 58433, 81477, 108636, 116866, 162954, 175299, 233732, 325908, 350598, 525897, 642763, 701196, 1051794, 1285526, 1928289, 2103588, 2571052, 3856578, 5784867, 7713156, 11569734, 23139468]

約数ペア:

[(1, 23139468), (2, 11569734), (3, 7713156), (4, 5784867), (6, 3856578), (9, 2571052), (11, 2103588), (12, 1928289), (18, 1285526), (22, 1051794), (33, 701196), (36, 642763), (44, 525897), (66, 350598), (71, 325908), (99, 233732), (132, 175299), (142, 162954), (198, 116866), (213, 108636), (284, 81477), (396, 58433), (426, 54318), (639, 36212), (781, 29628), (823, 28116), (852, 27159), (1278, 18106), (1562, 14814), (1646, 14058), (2343, 9876), (2469, 9372), (2556, 9053), (3124, 7407), (3292, 7029), (4686, 4938)]