12539448

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 36140280

約数和(自身を除く): 23600832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 523, 648, 666, 888, 999, 1046, 1332, 1569, 1998, 2092, 2664, 2997, 3138, 3996, 4184, 4707, 5994, 6276, 7992, 9414, 11988, 12552, 14121, 18828, 19351, 23976, 28242, 37656, 38702, 42363, 56484, 58053, 77404, 84726, 112968, 116106, 154808, 169452, 174159, 232212, 338904, 348318, 464424, 522477, 696636, 1044954, 1393272, 1567431, 2089908, 3134862, 4179816, 6269724, 12539448]

約数ペア:

[(1, 12539448), (2, 6269724), (3, 4179816), (4, 3134862), (6, 2089908), (8, 1567431), (9, 1393272), (12, 1044954), (18, 696636), (24, 522477), (27, 464424), (36, 348318), (37, 338904), (54, 232212), (72, 174159), (74, 169452), (81, 154808), (108, 116106), (111, 112968), (148, 84726), (162, 77404), (216, 58053), (222, 56484), (296, 42363), (324, 38702), (333, 37656), (444, 28242), (523, 23976), (648, 19351), (666, 18828), (888, 14121), (999, 12552), (1046, 11988), (1332, 9414), (1569, 7992), (1998, 6276), (2092, 5994), (2664, 4707), (2997, 4184), (3138, 3996)]