16163672

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 20772328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 232, 259, 269, 296, 406, 518, 538, 812, 1036, 1073, 1076, 1624, 1883, 2072, 2146, 2152, 3766, 4292, 7511, 7532, 7801, 8584, 9953, 15022, 15064, 15602, 19906, 30044, 31204, 39812, 54607, 60088, 62408, 69671, 79624, 109214, 139342, 218428, 278684, 288637, 436856, 557368, 577274, 1154548, 2020459, 2309096, 4040918, 8081836, 16163672]

約数ペア:

[(1, 16163672), (2, 8081836), (4, 4040918), (7, 2309096), (8, 2020459), (14, 1154548), (28, 577274), (29, 557368), (37, 436856), (56, 288637), (58, 278684), (74, 218428), (116, 139342), (148, 109214), (203, 79624), (232, 69671), (259, 62408), (269, 60088), (296, 54607), (406, 39812), (518, 31204), (538, 30044), (812, 19906), (1036, 15602), (1073, 15064), (1076, 15022), (1624, 9953), (1883, 8584), (2072, 7801), (2146, 7532), (2152, 7511), (3766, 4292)]