15886638

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 35838720

約数和(自身を除く): 19952082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 4391, 8782, 13173, 26346, 39519, 79038, 118557, 237114, 294197, 588394, 882591, 1765182, 2647773, 5295546, 7943319, 15886638]

約数ペア:

[(1, 15886638), (2, 7943319), (3, 5295546), (6, 2647773), (9, 1765182), (18, 882591), (27, 588394), (54, 294197), (67, 237114), (134, 118557), (201, 79038), (402, 39519), (603, 26346), (1206, 13173), (1809, 8782), (3618, 4391)]