19706539488

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{53639}}^1$

素因数の和:53784

約数の個数: 96

約数和(自身を含む): 53528428800

約数和(自身を除く): 33821889312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 89, 96, 129, 172, 178, 258, 267, 344, 356, 516, 534, 688, 712, 1032, 1068, 1376, 1424, 2064, 2136, 2848, 3827, 4128, 4272, 7654, 8544, 11481, 15308, 22962, 30616, 45924, 53639, 61232, 91848, 107278, 122464, 160917, 183696, 214556, 321834, 367392, 429112, 643668, 858224, 1287336, 1716448, 2306477, 2574672, 4612954, 4773871, 5149344, 6919431, 9225908, 9547742, 13838862, 14321613, 18451816, 19095484, 27677724, 28643226, 36903632, 38190968, 55355448, 57286452, 73807264, 76381936, 110710896, 114572904, 152763872, 205276453, 221421792, 229145808, 410552906, 458291616, 615829359, 821105812, 1231658718, 1642211624, 2463317436, 3284423248, 4926634872, 6568846496, 9853269744, 19706539488]

約数ペア:

[(1, 19706539488), (2, 9853269744), (3, 6568846496), (4, 4926634872), (6, 3284423248), (8, 2463317436), (12, 1642211624), (16, 1231658718), (24, 821105812), (32, 615829359), (43, 458291616), (48, 410552906), (86, 229145808), (89, 221421792), (96, 205276453), (129, 152763872), (172, 114572904), (178, 110710896), (258, 76381936), (267, 73807264), (344, 57286452), (356, 55355448), (516, 38190968), (534, 36903632), (688, 28643226), (712, 27677724), (1032, 19095484), (1068, 18451816), (1376, 14321613), (1424, 13838862), (2064, 9547742), (2136, 9225908), (2848, 6919431), (3827, 5149344), (4128, 4773871), (4272, 4612954), (7654, 2574672), (8544, 2306477), (11481, 1716448), (15308, 1287336), (22962, 858224), (30616, 643668), (45924, 429112), (53639, 367392), (61232, 321834), (91848, 214556), (107278, 183696), (122464, 160917)]