23303072

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 51649920

約数和(自身を除く): 28346848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 139, 169, 208, 248, 278, 338, 403, 416, 496, 556, 676, 806, 992, 1112, 1352, 1612, 1807, 2224, 2704, 3224, 3614, 4309, 4448, 5239, 5408, 6448, 7228, 8618, 10478, 12896, 14456, 17236, 20956, 23491, 28912, 34472, 41912, 46982, 56017, 57824, 68944, 83824, 93964, 112034, 137888, 167648, 187928, 224068, 375856, 448136, 728221, 751712, 896272, 1456442, 1792544, 2912884, 5825768, 11651536, 23303072]

約数ペア:

[(1, 23303072), (2, 11651536), (4, 5825768), (8, 2912884), (13, 1792544), (16, 1456442), (26, 896272), (31, 751712), (32, 728221), (52, 448136), (62, 375856), (104, 224068), (124, 187928), (139, 167648), (169, 137888), (208, 112034), (248, 93964), (278, 83824), (338, 68944), (403, 57824), (416, 56017), (496, 46982), (556, 41912), (676, 34472), (806, 28912), (992, 23491), (1112, 20956), (1352, 17236), (1612, 14456), (1807, 12896), (2224, 10478), (2704, 8618), (3224, 7228), (3614, 6448), (4309, 5408), (4448, 5239)]