15270148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 15211772

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 223, 323, 446, 646, 892, 901, 1007, 1292, 1802, 2014, 3604, 3791, 4028, 4237, 7582, 8474, 11819, 15164, 16948, 17119, 23638, 34238, 47276, 68476, 72029, 144058, 200923, 224561, 288116, 401846, 449122, 803692, 898244, 3817537, 7635074, 15270148]

約数ペア:

[(1, 15270148), (2, 7635074), (4, 3817537), (17, 898244), (19, 803692), (34, 449122), (38, 401846), (53, 288116), (68, 224561), (76, 200923), (106, 144058), (212, 72029), (223, 68476), (323, 47276), (446, 34238), (646, 23638), (892, 17119), (901, 16948), (1007, 15164), (1292, 11819), (1802, 8474), (2014, 7582), (3604, 4237), (3791, 4028)]