2071656

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 6098400

約数和(自身を除く): 4026744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 139, 162, 184, 207, 216, 276, 278, 324, 414, 417, 552, 556, 621, 648, 828, 834, 1112, 1242, 1251, 1656, 1668, 1863, 2484, 2502, 3197, 3336, 3726, 3753, 4968, 5004, 6394, 7452, 7506, 9591, 10008, 11259, 12788, 14904, 15012, 19182, 22518, 25576, 28773, 30024, 38364, 45036, 57546, 76728, 86319, 90072, 115092, 172638, 230184, 258957, 345276, 517914, 690552, 1035828, 2071656]

約数ペア:

[(1, 2071656), (2, 1035828), (3, 690552), (4, 517914), (6, 345276), (8, 258957), (9, 230184), (12, 172638), (18, 115092), (23, 90072), (24, 86319), (27, 76728), (36, 57546), (46, 45036), (54, 38364), (69, 30024), (72, 28773), (81, 25576), (92, 22518), (108, 19182), (138, 15012), (139, 14904), (162, 12788), (184, 11259), (207, 10008), (216, 9591), (276, 7506), (278, 7452), (324, 6394), (414, 5004), (417, 4968), (552, 3753), (556, 3726), (621, 3336), (648, 3197), (828, 2502), (834, 2484), (1112, 1863), (1242, 1668), (1251, 1656)]