21404202402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1\times {\mathrm{6869}}^1$

素因数の和:8439

約数の個数: 64

約数和(自身を含む): 48245207040

約数和(自身を除く): 26841004638

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 1523, 2046, 3046, 4569, 6869, 9138, 13738, 16753, 20607, 33506, 41214, 47213, 50259, 75559, 94426, 100518, 141639, 151118, 212939, 226677, 283278, 425878, 453354, 519343, 638817, 1038686, 1277634, 1558029, 2342329, 3116058, 4684658, 7026987, 10461487, 14053974, 20922974, 31384461, 62768922, 115076357, 230152714, 324306097, 345229071, 648612194, 690458142, 972918291, 1945836582, 3567367067, 7134734134, 10702101201, 21404202402]

約数ペア:

[(1, 21404202402), (2, 10702101201), (3, 7134734134), (6, 3567367067), (11, 1945836582), (22, 972918291), (31, 690458142), (33, 648612194), (62, 345229071), (66, 324306097), (93, 230152714), (186, 115076357), (341, 62768922), (682, 31384461), (1023, 20922974), (1523, 14053974), (2046, 10461487), (3046, 7026987), (4569, 4684658), (6869, 3116058), (9138, 2342329), (13738, 1558029), (16753, 1277634), (20607, 1038686), (33506, 638817), (41214, 519343), (47213, 453354), (50259, 425878), (75559, 283278), (94426, 226677), (100518, 212939), (141639, 151118)]