22150492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 49846272

約数和(自身を除く): 27695780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 151, 169, 182, 217, 302, 338, 364, 403, 434, 604, 676, 806, 868, 1057, 1183, 1612, 1963, 2114, 2366, 2821, 3926, 4228, 4681, 4732, 5239, 5642, 7852, 9362, 10478, 11284, 13741, 18724, 20956, 25519, 27482, 32767, 36673, 51038, 54964, 60853, 65534, 73346, 102076, 121706, 131068, 146692, 178633, 243412, 357266, 425971, 714532, 791089, 851942, 1582178, 1703884, 3164356, 5537623, 11075246, 22150492]

約数ペア:

[(1, 22150492), (2, 11075246), (4, 5537623), (7, 3164356), (13, 1703884), (14, 1582178), (26, 851942), (28, 791089), (31, 714532), (52, 425971), (62, 357266), (91, 243412), (124, 178633), (151, 146692), (169, 131068), (182, 121706), (217, 102076), (302, 73346), (338, 65534), (364, 60853), (403, 54964), (434, 51038), (604, 36673), (676, 32767), (806, 27482), (868, 25519), (1057, 20956), (1183, 18724), (1612, 13741), (1963, 11284), (2114, 10478), (2366, 9362), (2821, 7852), (3926, 5642), (4228, 5239), (4681, 4732)]