12547496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 15031384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 94, 104, 136, 151, 188, 221, 302, 376, 442, 604, 611, 799, 884, 1208, 1222, 1598, 1768, 1963, 2444, 2567, 3196, 3926, 4888, 5134, 6392, 7097, 7852, 10268, 10387, 14194, 15704, 20536, 20774, 28388, 33371, 41548, 56776, 66742, 83096, 92261, 120649, 133484, 184522, 241298, 266968, 369044, 482596, 738088, 965192, 1568437, 3136874, 6273748, 12547496]

約数ペア:

[(1, 12547496), (2, 6273748), (4, 3136874), (8, 1568437), (13, 965192), (17, 738088), (26, 482596), (34, 369044), (47, 266968), (52, 241298), (68, 184522), (94, 133484), (104, 120649), (136, 92261), (151, 83096), (188, 66742), (221, 56776), (302, 41548), (376, 33371), (442, 28388), (604, 20774), (611, 20536), (799, 15704), (884, 14194), (1208, 10387), (1222, 10268), (1598, 7852), (1768, 7097), (1963, 6392), (2444, 5134), (2567, 4888), (3196, 3926)]