2131487784

素因数分解:

$2^3\times 3^4\times {\mathrm{607}}^1\times {\mathrm{5419}}^1$

素因数の和:6044

約数の個数: 80

約数和(自身を含む): 5981078400

約数和(自身を除く): 3849590616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 607, 648, 1214, 1821, 2428, 3642, 4856, 5419, 5463, 7284, 10838, 10926, 14568, 16257, 16389, 21676, 21852, 32514, 32778, 43352, 43704, 48771, 49167, 65028, 65556, 97542, 98334, 130056, 131112, 146313, 195084, 196668, 292626, 390168, 393336, 438939, 585252, 877878, 1170504, 1755756, 3289333, 3511512, 6578666, 9867999, 13157332, 19735998, 26314664, 29603997, 39471996, 59207994, 78943992, 88811991, 118415988, 177623982, 236831976, 266435973, 355247964, 532871946, 710495928, 1065743892, 2131487784]

約数ペア:

[(1, 2131487784), (2, 1065743892), (3, 710495928), (4, 532871946), (6, 355247964), (8, 266435973), (9, 236831976), (12, 177623982), (18, 118415988), (24, 88811991), (27, 78943992), (36, 59207994), (54, 39471996), (72, 29603997), (81, 26314664), (108, 19735998), (162, 13157332), (216, 9867999), (324, 6578666), (607, 3511512), (648, 3289333), (1214, 1755756), (1821, 1170504), (2428, 877878), (3642, 585252), (4856, 438939), (5419, 393336), (5463, 390168), (7284, 292626), (10838, 196668), (10926, 195084), (14568, 146313), (16257, 131112), (16389, 130056), (21676, 98334), (21852, 97542), (32514, 65556), (32778, 65028), (43352, 49167), (43704, 48771)]