17806284

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 46771200

約数和(自身を除く): 28964916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2087, 2133, 2844, 4174, 4266, 6261, 8348, 8532, 12522, 18783, 25044, 37566, 56349, 75132, 112698, 164873, 225396, 329746, 494619, 659492, 989238, 1483857, 1978476, 2967714, 4451571, 5935428, 8903142, 17806284]

約数ペア:

[(1, 17806284), (2, 8903142), (3, 5935428), (4, 4451571), (6, 2967714), (9, 1978476), (12, 1483857), (18, 989238), (27, 659492), (36, 494619), (54, 329746), (79, 225396), (108, 164873), (158, 112698), (237, 75132), (316, 56349), (474, 37566), (711, 25044), (948, 18783), (1422, 12522), (2087, 8532), (2133, 8348), (2844, 6261), (4174, 4266)]