12143572

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13258028

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 167, 196, 212, 334, 343, 371, 668, 686, 742, 1169, 1372, 1484, 2338, 2597, 4676, 5194, 8183, 8851, 10388, 16366, 17702, 18179, 32732, 35404, 36358, 57281, 61957, 72716, 114562, 123914, 229124, 247828, 433699, 867398, 1734796, 3035893, 6071786, 12143572]

約数ペア:

[(1, 12143572), (2, 6071786), (4, 3035893), (7, 1734796), (14, 867398), (28, 433699), (49, 247828), (53, 229124), (98, 123914), (106, 114562), (167, 72716), (196, 61957), (212, 57281), (334, 36358), (343, 35404), (371, 32732), (668, 18179), (686, 17702), (742, 16366), (1169, 10388), (1372, 8851), (1484, 8183), (2338, 5194), (2597, 4676)]