22874404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 50523648

約数和(自身を除く): 27649244

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 73, 76, 124, 133, 146, 217, 266, 292, 361, 434, 511, 532, 589, 722, 868, 1022, 1178, 1387, 1444, 2044, 2263, 2356, 2527, 2774, 4123, 4526, 5054, 5548, 8246, 9052, 9709, 10108, 11191, 15841, 16492, 19418, 22382, 26353, 31682, 38836, 42997, 44764, 52706, 63364, 78337, 85994, 105412, 156674, 171988, 184471, 300979, 313348, 368942, 601958, 737884, 816943, 1203916, 1633886, 3267772, 5718601, 11437202, 22874404]

約数ペア:

[(1, 22874404), (2, 11437202), (4, 5718601), (7, 3267772), (14, 1633886), (19, 1203916), (28, 816943), (31, 737884), (38, 601958), (62, 368942), (73, 313348), (76, 300979), (124, 184471), (133, 171988), (146, 156674), (217, 105412), (266, 85994), (292, 78337), (361, 63364), (434, 52706), (511, 44764), (532, 42997), (589, 38836), (722, 31682), (868, 26353), (1022, 22382), (1178, 19418), (1387, 16492), (1444, 15841), (2044, 11191), (2263, 10108), (2356, 9709), (2527, 9052), (2774, 8246), (4123, 5548), (4526, 5054)]