13146896

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 30427740

約数和(自身を除く): 17280844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 409, 574, 656, 784, 818, 1148, 1636, 2009, 2296, 2863, 3272, 4018, 4592, 5726, 6544, 8036, 11452, 16072, 16769, 20041, 22904, 32144, 33538, 40082, 45808, 67076, 80164, 117383, 134152, 160328, 234766, 268304, 320656, 469532, 821681, 939064, 1643362, 1878128, 3286724, 6573448, 13146896]

約数ペア:

[(1, 13146896), (2, 6573448), (4, 3286724), (7, 1878128), (8, 1643362), (14, 939064), (16, 821681), (28, 469532), (41, 320656), (49, 268304), (56, 234766), (82, 160328), (98, 134152), (112, 117383), (164, 80164), (196, 67076), (287, 45808), (328, 40082), (392, 33538), (409, 32144), (574, 22904), (656, 20041), (784, 16769), (818, 16072), (1148, 11452), (1636, 8036), (2009, 6544), (2296, 5726), (2863, 4592), (3272, 4018)]