21934548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 58968000

約数和(自身を除く): 37033452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 449, 531, 708, 828, 898, 1062, 1347, 1357, 1796, 2124, 2694, 2714, 4041, 4071, 5388, 5428, 8082, 8142, 10327, 12213, 16164, 16284, 20654, 24426, 26491, 30981, 41308, 48852, 52982, 61962, 79473, 92943, 105964, 123924, 158946, 185886, 238419, 317892, 371772, 476838, 609293, 953676, 1218586, 1827879, 2437172, 3655758, 5483637, 7311516, 10967274, 21934548]

約数ペア:

[(1, 21934548), (2, 10967274), (3, 7311516), (4, 5483637), (6, 3655758), (9, 2437172), (12, 1827879), (18, 1218586), (23, 953676), (36, 609293), (46, 476838), (59, 371772), (69, 317892), (92, 238419), (118, 185886), (138, 158946), (177, 123924), (207, 105964), (236, 92943), (276, 79473), (354, 61962), (414, 52982), (449, 48852), (531, 41308), (708, 30981), (828, 26491), (898, 24426), (1062, 20654), (1347, 16284), (1357, 16164), (1796, 12213), (2124, 10327), (2694, 8142), (2714, 8082), (4041, 5428), (4071, 5388)]