15238494

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2665

約数の個数: 48

約数和(自身を含む): 36812880

約数和(自身を除く): 21574386

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2621, 2907, 5242, 5814, 7863, 15726, 23589, 44557, 47178, 49799, 89114, 99598, 133671, 149397, 267342, 298794, 401013, 448191, 802026, 846583, 896382, 1693166, 2539749, 5079498, 7619247, 15238494]

約数ペア:

[(1, 15238494), (2, 7619247), (3, 5079498), (6, 2539749), (9, 1693166), (17, 896382), (18, 846583), (19, 802026), (34, 448191), (38, 401013), (51, 298794), (57, 267342), (102, 149397), (114, 133671), (153, 99598), (171, 89114), (306, 49799), (323, 47178), (342, 44557), (646, 23589), (969, 15726), (1938, 7863), (2621, 5814), (2907, 5242)]