12855738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 30369600

約数和(自身を除く): 17513862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 599, 1022, 1198, 1533, 1797, 3066, 3577, 3594, 4193, 7154, 8386, 10731, 12579, 21462, 25158, 29351, 43727, 58702, 87454, 88053, 131181, 176106, 262362, 306089, 612178, 918267, 1836534, 2142623, 4285246, 6427869, 12855738]

約数ペア:

[(1, 12855738), (2, 6427869), (3, 4285246), (6, 2142623), (7, 1836534), (14, 918267), (21, 612178), (42, 306089), (49, 262362), (73, 176106), (98, 131181), (146, 88053), (147, 87454), (219, 58702), (294, 43727), (438, 29351), (511, 25158), (599, 21462), (1022, 12579), (1198, 10731), (1533, 8386), (1797, 7154), (3066, 4193), (3577, 3594)]