25173132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 61716480

約数和(自身を除く): 36543348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 223, 276, 409, 446, 669, 818, 892, 1227, 1338, 1636, 2454, 2676, 4908, 5129, 9407, 10258, 15387, 18814, 20516, 28221, 30774, 37628, 56442, 61548, 91207, 112884, 182414, 273621, 364828, 547242, 1094484, 2097761, 4195522, 6293283, 8391044, 12586566, 25173132]

約数ペア:

[(1, 25173132), (2, 12586566), (3, 8391044), (4, 6293283), (6, 4195522), (12, 2097761), (23, 1094484), (46, 547242), (69, 364828), (92, 273621), (138, 182414), (223, 112884), (276, 91207), (409, 61548), (446, 56442), (669, 37628), (818, 30774), (892, 28221), (1227, 20516), (1338, 18814), (1636, 15387), (2454, 10258), (2676, 9407), (4908, 5129)]