21466830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9293}}^1$

素因数の和:9321

約数の個数: 64

約数和(自身を含む): 64240128

約数和(自身を除く): 42773298

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 9293, 18586, 27879, 46465, 55758, 65051, 92930, 102223, 130102, 139395, 195153, 204446, 278790, 306669, 325255, 390306, 511115, 613338, 650510, 715561, 975765, 1022230, 1431122, 1533345, 1951530, 2146683, 3066690, 3577805, 4293366, 7155610, 10733415, 21466830]

約数ペア:

[(1, 21466830), (2, 10733415), (3, 7155610), (5, 4293366), (6, 3577805), (7, 3066690), (10, 2146683), (11, 1951530), (14, 1533345), (15, 1431122), (21, 1022230), (22, 975765), (30, 715561), (33, 650510), (35, 613338), (42, 511115), (55, 390306), (66, 325255), (70, 306669), (77, 278790), (105, 204446), (110, 195153), (154, 139395), (165, 130102), (210, 102223), (231, 92930), (330, 65051), (385, 55758), (462, 46465), (770, 27879), (1155, 18586), (2310, 9293)]