17979888

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 46747008

約数和(自身を除く): 28767120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2243, 2672, 4008, 4486, 6729, 8016, 8972, 13458, 17944, 26916, 35888, 53832, 107664, 374581, 749162, 1123743, 1498324, 2247486, 2996648, 4494972, 5993296, 8989944, 17979888]

約数ペア:

[(1, 17979888), (2, 8989944), (3, 5993296), (4, 4494972), (6, 2996648), (8, 2247486), (12, 1498324), (16, 1123743), (24, 749162), (48, 374581), (167, 107664), (334, 53832), (501, 35888), (668, 26916), (1002, 17944), (1336, 13458), (2004, 8972), (2243, 8016), (2672, 6729), (4008, 4486)]