21622848

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8691

約数の個数: 56

約数和(自身を含む): 61618368

約数和(自身を除く): 39995520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8663, 17326, 25989, 34652, 51978, 69304, 103956, 112619, 138608, 207912, 225238, 277216, 337857, 415824, 450476, 554432, 675714, 831648, 900952, 1351428, 1663296, 1801904, 2702856, 3603808, 5405712, 7207616, 10811424, 21622848]

約数ペア:

[(1, 21622848), (2, 10811424), (3, 7207616), (4, 5405712), (6, 3603808), (8, 2702856), (12, 1801904), (13, 1663296), (16, 1351428), (24, 900952), (26, 831648), (32, 675714), (39, 554432), (48, 450476), (52, 415824), (64, 337857), (78, 277216), (96, 225238), (104, 207912), (156, 138608), (192, 112619), (208, 103956), (312, 69304), (416, 51978), (624, 34652), (832, 25989), (1248, 17326), (2496, 8663)]