16578879156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{792641}}^1$

素因数の和:792741

約数の個数: 72

約数和(自身を含む): 48471643584

約数和(自身を除く): 31892764428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 20916, 792641, 1585282, 2377923, 3170564, 4755846, 5548487, 7133769, 9511692, 11096974, 14267538, 16645461, 22193948, 28535076, 33290922, 49936383, 65789203, 66581844, 99872766, 131578406, 197367609, 199745532, 263156812, 394735218, 460524421, 592102827, 789470436, 921048842, 1184205654, 1381573263, 1842097684, 2368411308, 2763146526, 4144719789, 5526293052, 8289439578, 16578879156]

約数ペア:

[(1, 16578879156), (2, 8289439578), (3, 5526293052), (4, 4144719789), (6, 2763146526), (7, 2368411308), (9, 1842097684), (12, 1381573263), (14, 1184205654), (18, 921048842), (21, 789470436), (28, 592102827), (36, 460524421), (42, 394735218), (63, 263156812), (83, 199745532), (84, 197367609), (126, 131578406), (166, 99872766), (249, 66581844), (252, 65789203), (332, 49936383), (498, 33290922), (581, 28535076), (747, 22193948), (996, 16645461), (1162, 14267538), (1494, 11096974), (1743, 9511692), (2324, 7133769), (2988, 5548487), (3486, 4755846), (5229, 3170564), (6972, 2377923), (10458, 1585282), (20916, 792641)]