16993130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 39502080

約数和(自身を除く): 22508950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 761, 770, 1015, 1522, 1595, 2030, 2233, 3190, 3805, 4466, 5327, 7610, 8371, 10654, 11165, 16742, 22069, 22330, 26635, 41855, 44138, 53270, 58597, 83710, 110345, 117194, 154483, 220690, 242759, 292985, 308966, 485518, 585970, 772415, 1213795, 1544830, 1699313, 2427590, 3398626, 8496565, 16993130]

約数ペア:

[(1, 16993130), (2, 8496565), (5, 3398626), (7, 2427590), (10, 1699313), (11, 1544830), (14, 1213795), (22, 772415), (29, 585970), (35, 485518), (55, 308966), (58, 292985), (70, 242759), (77, 220690), (110, 154483), (145, 117194), (154, 110345), (203, 83710), (290, 58597), (319, 53270), (385, 44138), (406, 41855), (638, 26635), (761, 22330), (770, 22069), (1015, 16742), (1522, 11165), (1595, 10654), (2030, 8371), (2233, 7610), (3190, 5327), (3805, 4466)]