22037148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 64183392

約数和(自身を除く): 42146244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 557, 628, 942, 1099, 1114, 1413, 1671, 1884, 2198, 2228, 2826, 3297, 3342, 3899, 4396, 5013, 5652, 6594, 6684, 7798, 9891, 10026, 11697, 13188, 15596, 19782, 20052, 23394, 35091, 39564, 46788, 70182, 87449, 140364, 174898, 262347, 349796, 524694, 612143, 787041, 1049388, 1224286, 1574082, 1836429, 2448572, 3148164, 3672858, 5509287, 7345716, 11018574, 22037148]

約数ペア:

[(1, 22037148), (2, 11018574), (3, 7345716), (4, 5509287), (6, 3672858), (7, 3148164), (9, 2448572), (12, 1836429), (14, 1574082), (18, 1224286), (21, 1049388), (28, 787041), (36, 612143), (42, 524694), (63, 349796), (84, 262347), (126, 174898), (157, 140364), (252, 87449), (314, 70182), (471, 46788), (557, 39564), (628, 35091), (942, 23394), (1099, 20052), (1114, 19782), (1413, 15596), (1671, 13188), (1884, 11697), (2198, 10026), (2228, 9891), (2826, 7798), (3297, 6684), (3342, 6594), (3899, 5652), (4396, 5013)]