16681512624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3547}}^1\times {\mathrm{13997}}^1$

素因数の和:17562

約数の個数: 80

約数和(自身を含む): 49267584768

約数和(自身を除く): 32586072144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3547, 7094, 10641, 13997, 14188, 21282, 24829, 27994, 28376, 41991, 42564, 49658, 55988, 56752, 74487, 83982, 85128, 97979, 99316, 111976, 148974, 167964, 170256, 195958, 198632, 223952, 293937, 297948, 335928, 391916, 397264, 587874, 595896, 671856, 783832, 1175748, 1191792, 1567664, 2351496, 4702992, 49647359, 99294718, 148942077, 198589436, 297884154, 347531513, 397178872, 595768308, 695063026, 794357744, 1042594539, 1191536616, 1390126052, 2085189078, 2383073232, 2780252104, 4170378156, 5560504208, 8340756312, 16681512624]

約数ペア:

[(1, 16681512624), (2, 8340756312), (3, 5560504208), (4, 4170378156), (6, 2780252104), (7, 2383073232), (8, 2085189078), (12, 1390126052), (14, 1191536616), (16, 1042594539), (21, 794357744), (24, 695063026), (28, 595768308), (42, 397178872), (48, 347531513), (56, 297884154), (84, 198589436), (112, 148942077), (168, 99294718), (336, 49647359), (3547, 4702992), (7094, 2351496), (10641, 1567664), (13997, 1191792), (14188, 1175748), (21282, 783832), (24829, 671856), (27994, 595896), (28376, 587874), (41991, 397264), (42564, 391916), (49658, 335928), (55988, 297948), (56752, 293937), (74487, 223952), (83982, 198632), (85128, 195958), (97979, 170256), (99316, 167964), (111976, 148974)]