13320748

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 60

約数和(自身を含む): 29018360

約数和(自身を除く): 15697612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 292, 343, 511, 532, 686, 931, 1022, 1372, 1387, 1862, 2044, 2401, 2774, 3577, 3724, 4802, 5548, 6517, 7154, 9604, 9709, 13034, 14308, 19418, 25039, 26068, 38836, 45619, 50078, 67963, 91238, 100156, 135926, 175273, 182476, 271852, 350546, 475741, 701092, 951482, 1902964, 3330187, 6660374, 13320748]

約数ペア:

[(1, 13320748), (2, 6660374), (4, 3330187), (7, 1902964), (14, 951482), (19, 701092), (28, 475741), (38, 350546), (49, 271852), (73, 182476), (76, 175273), (98, 135926), (133, 100156), (146, 91238), (196, 67963), (266, 50078), (292, 45619), (343, 38836), (511, 26068), (532, 25039), (686, 19418), (931, 14308), (1022, 13034), (1372, 9709), (1387, 9604), (1862, 7154), (2044, 6517), (2401, 5548), (2774, 4802), (3577, 3724)]