13245516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 37031904

約数和(自身を除く): 23786388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 941, 1173, 1564, 1882, 2346, 2823, 3519, 3764, 4692, 5646, 7038, 8469, 11292, 14076, 15997, 16938, 21643, 31994, 33876, 43286, 47991, 63988, 64929, 86572, 95982, 129858, 143973, 191964, 194787, 259716, 287946, 367931, 389574, 575892, 735862, 779148, 1103793, 1471724, 2207586, 3311379, 4415172, 6622758, 13245516]

約数ペア:

[(1, 13245516), (2, 6622758), (3, 4415172), (4, 3311379), (6, 2207586), (9, 1471724), (12, 1103793), (17, 779148), (18, 735862), (23, 575892), (34, 389574), (36, 367931), (46, 287946), (51, 259716), (68, 194787), (69, 191964), (92, 143973), (102, 129858), (138, 95982), (153, 86572), (204, 64929), (207, 63988), (276, 47991), (306, 43286), (391, 33876), (414, 31994), (612, 21643), (782, 16938), (828, 15997), (941, 14076), (1173, 11292), (1564, 8469), (1882, 7038), (2346, 5646), (2823, 4692), (3519, 3764)]