16709385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 37822464

約数和(自身を除く): 21113079

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 23, 33, 35, 37, 51, 55, 69, 77, 85, 105, 111, 115, 119, 161, 165, 185, 187, 231, 253, 255, 259, 345, 357, 385, 391, 407, 483, 555, 561, 595, 629, 759, 777, 805, 851, 935, 1155, 1173, 1221, 1265, 1295, 1309, 1771, 1785, 1887, 1955, 2035, 2415, 2553, 2737, 2805, 2849, 3145, 3795, 3885, 3927, 4255, 4301, 4403, 5313, 5865, 5957, 6105, 6545, 6919, 8211, 8547, 8855, 9361, 9435, 12765, 12903, 13209, 13685, 14245, 14467, 17871, 19635, 20757, 21505, 22015, 26565, 28083, 29785, 30107, 34595, 41055, 42735, 43401, 46805, 48433, 64515, 65527, 66045, 72335, 89355, 90321, 101269, 103785, 140415, 145299, 150535, 159137, 196581, 217005, 242165, 303807, 327635, 451605, 477411, 506345, 726495, 795685, 982905, 1113959, 1519035, 2387055, 3341877, 5569795, 16709385]

約数ペア:

[(1, 16709385), (3, 5569795), (5, 3341877), (7, 2387055), (11, 1519035), (15, 1113959), (17, 982905), (21, 795685), (23, 726495), (33, 506345), (35, 477411), (37, 451605), (51, 327635), (55, 303807), (69, 242165), (77, 217005), (85, 196581), (105, 159137), (111, 150535), (115, 145299), (119, 140415), (161, 103785), (165, 101269), (185, 90321), (187, 89355), (231, 72335), (253, 66045), (255, 65527), (259, 64515), (345, 48433), (357, 46805), (385, 43401), (391, 42735), (407, 41055), (483, 34595), (555, 30107), (561, 29785), (595, 28083), (629, 26565), (759, 22015), (777, 21505), (805, 20757), (851, 19635), (935, 17871), (1155, 14467), (1173, 14245), (1221, 13685), (1265, 13209), (1295, 12903), (1309, 12765), (1771, 9435), (1785, 9361), (1887, 8855), (1955, 8547), (2035, 8211), (2415, 6919), (2553, 6545), (2737, 6105), (2805, 5957), (2849, 5865), (3145, 5313), (3795, 4403), (3885, 4301), (3927, 4255)]