12575416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16454984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 223, 266, 371, 424, 446, 532, 742, 892, 1007, 1064, 1484, 1561, 1784, 2014, 2968, 3122, 4028, 4237, 6244, 7049, 8056, 8474, 11819, 12488, 14098, 16948, 23638, 28196, 29659, 33896, 47276, 56392, 59318, 82733, 94552, 118636, 165466, 224561, 237272, 330932, 449122, 661864, 898244, 1571927, 1796488, 3143854, 6287708, 12575416]

約数ペア:

[(1, 12575416), (2, 6287708), (4, 3143854), (7, 1796488), (8, 1571927), (14, 898244), (19, 661864), (28, 449122), (38, 330932), (53, 237272), (56, 224561), (76, 165466), (106, 118636), (133, 94552), (152, 82733), (212, 59318), (223, 56392), (266, 47276), (371, 33896), (424, 29659), (446, 28196), (532, 23638), (742, 16948), (892, 14098), (1007, 12488), (1064, 11819), (1484, 8474), (1561, 8056), (1784, 7049), (2014, 6244), (2968, 4237), (3122, 4028)]