25360812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 67747680

約数和(自身を除く): 42386868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 281, 327, 414, 436, 562, 654, 828, 843, 981, 1124, 1308, 1686, 1962, 2507, 2529, 3372, 3924, 5014, 5058, 6463, 7521, 10028, 10116, 12926, 15042, 19389, 22563, 25852, 30084, 30629, 38778, 45126, 58167, 61258, 77556, 90252, 91887, 116334, 122516, 183774, 232668, 275661, 367548, 551322, 704467, 1102644, 1408934, 2113401, 2817868, 4226802, 6340203, 8453604, 12680406, 25360812]

約数ペア:

[(1, 25360812), (2, 12680406), (3, 8453604), (4, 6340203), (6, 4226802), (9, 2817868), (12, 2113401), (18, 1408934), (23, 1102644), (36, 704467), (46, 551322), (69, 367548), (92, 275661), (109, 232668), (138, 183774), (207, 122516), (218, 116334), (276, 91887), (281, 90252), (327, 77556), (414, 61258), (436, 58167), (562, 45126), (654, 38778), (828, 30629), (843, 30084), (981, 25852), (1124, 22563), (1308, 19389), (1686, 15042), (1962, 12926), (2507, 10116), (2529, 10028), (3372, 7521), (3924, 6463), (5014, 5058)]