21385602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8967

約数の個数: 48

約数和(自身を含む): 55748160

約数和(自身を除く): 34362558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8933, 17866, 26799, 53598, 62531, 80397, 125062, 160794, 169727, 187593, 339454, 375186, 509181, 562779, 1018362, 1125558, 1188089, 1527543, 2376178, 3055086, 3564267, 7128534, 10692801, 21385602]

約数ペア:

[(1, 21385602), (2, 10692801), (3, 7128534), (6, 3564267), (7, 3055086), (9, 2376178), (14, 1527543), (18, 1188089), (19, 1125558), (21, 1018362), (38, 562779), (42, 509181), (57, 375186), (63, 339454), (114, 187593), (126, 169727), (133, 160794), (171, 125062), (266, 80397), (342, 62531), (399, 53598), (798, 26799), (1197, 17866), (2394, 8933)]