12878165762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12988

約数の個数: 96

約数和(自身を含む): 26369495040

約数和(自身を除く): 13491329278

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 121, 133, 154, 209, 217, 242, 266, 341, 418, 434, 589, 682, 847, 1178, 1463, 1694, 2299, 2387, 2926, 3751, 4123, 4598, 4774, 6479, 7502, 8246, 12907, 12958, 16093, 25814, 26257, 32186, 45353, 52514, 71269, 90349, 90706, 141977, 142538, 180698, 245233, 283954, 400117, 490466, 498883, 800234, 993839, 997766, 1561747, 1716631, 1987678, 2697563, 2800819, 3123494, 3433262, 4401287, 5395126, 5601638, 7602223, 8802574, 10932229, 15204446, 18882941, 21864458, 29673193, 30809009, 37765882, 48414157, 53215561, 59346386, 61618018, 83624453, 96828314, 106431122, 167248906, 207712351, 338899099, 415424702, 585371171, 677798198, 919868983, 1170742342, 1839737966, 6439082881, 12878165762]

約数ペア:

[(1, 12878165762), (2, 6439082881), (7, 1839737966), (11, 1170742342), (14, 919868983), (19, 677798198), (22, 585371171), (31, 415424702), (38, 338899099), (62, 207712351), (77, 167248906), (121, 106431122), (133, 96828314), (154, 83624453), (209, 61618018), (217, 59346386), (242, 53215561), (266, 48414157), (341, 37765882), (418, 30809009), (434, 29673193), (589, 21864458), (682, 18882941), (847, 15204446), (1178, 10932229), (1463, 8802574), (1694, 7602223), (2299, 5601638), (2387, 5395126), (2926, 4401287), (3751, 3433262), (4123, 3123494), (4598, 2800819), (4774, 2697563), (6479, 1987678), (7502, 1716631), (8246, 1561747), (12907, 997766), (12958, 993839), (16093, 800234), (25814, 498883), (26257, 490466), (32186, 400117), (45353, 283954), (52514, 245233), (71269, 180698), (90349, 142538), (90706, 141977)]