16780386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 24691614

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 599, 609, 667, 966, 1198, 1218, 1334, 1797, 2001, 3594, 4002, 4193, 4669, 8386, 9338, 12579, 13777, 14007, 17371, 25158, 27554, 28014, 34742, 41331, 52113, 82662, 96439, 104226, 121597, 192878, 243194, 289317, 364791, 399533, 578634, 729582, 799066, 1198599, 2397198, 2796731, 5593462, 8390193, 16780386]

約数ペア:

[(1, 16780386), (2, 8390193), (3, 5593462), (6, 2796731), (7, 2397198), (14, 1198599), (21, 799066), (23, 729582), (29, 578634), (42, 399533), (46, 364791), (58, 289317), (69, 243194), (87, 192878), (138, 121597), (161, 104226), (174, 96439), (203, 82662), (322, 52113), (406, 41331), (483, 34742), (599, 28014), (609, 27554), (667, 25158), (966, 17371), (1198, 14007), (1218, 13777), (1334, 12579), (1797, 9338), (2001, 8386), (3594, 4669), (4002, 4193)]