16966544

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 43256160

約数和(自身を除く): 26289616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 67, 68, 76, 98, 112, 119, 133, 134, 136, 152, 196, 238, 266, 268, 272, 304, 323, 392, 469, 476, 532, 536, 646, 784, 833, 931, 938, 952, 1064, 1072, 1139, 1273, 1292, 1666, 1862, 1876, 1904, 2128, 2261, 2278, 2546, 2584, 3283, 3332, 3724, 3752, 4522, 4556, 5092, 5168, 6566, 6664, 7448, 7504, 7973, 8911, 9044, 9112, 10184, 13132, 13328, 14896, 15827, 15946, 17822, 18088, 18224, 20368, 21641, 26264, 31654, 31892, 35644, 36176, 43282, 52528, 55811, 62377, 63308, 63784, 71288, 86564, 111622, 124754, 126616, 127568, 142576, 151487, 173128, 223244, 249508, 253232, 302974, 346256, 446488, 499016, 605948, 892976, 998032, 1060409, 1211896, 2120818, 2423792, 4241636, 8483272, 16966544]

約数ペア:

[(1, 16966544), (2, 8483272), (4, 4241636), (7, 2423792), (8, 2120818), (14, 1211896), (16, 1060409), (17, 998032), (19, 892976), (28, 605948), (34, 499016), (38, 446488), (49, 346256), (56, 302974), (67, 253232), (68, 249508), (76, 223244), (98, 173128), (112, 151487), (119, 142576), (133, 127568), (134, 126616), (136, 124754), (152, 111622), (196, 86564), (238, 71288), (266, 63784), (268, 63308), (272, 62377), (304, 55811), (323, 52528), (392, 43282), (469, 36176), (476, 35644), (532, 31892), (536, 31654), (646, 26264), (784, 21641), (833, 20368), (931, 18224), (938, 18088), (952, 17822), (1064, 15946), (1072, 15827), (1139, 14896), (1273, 13328), (1292, 13132), (1666, 10184), (1862, 9112), (1876, 9044), (1904, 8911), (2128, 7973), (2261, 7504), (2278, 7448), (2546, 6664), (2584, 6566), (3283, 5168), (3332, 5092), (3724, 4556), (3752, 4522)]