26589978

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 62668800

約数和(自身を除く): 36078822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 138, 158, 207, 237, 271, 414, 474, 542, 621, 711, 813, 1242, 1422, 1626, 1817, 2133, 2439, 3634, 4266, 4878, 5451, 6233, 7317, 10902, 12466, 14634, 16353, 18699, 21409, 32706, 37398, 42818, 49059, 56097, 64227, 98118, 112194, 128454, 168291, 192681, 336582, 385362, 492407, 578043, 984814, 1156086, 1477221, 2954442, 4431663, 8863326, 13294989, 26589978]

約数ペア:

[(1, 26589978), (2, 13294989), (3, 8863326), (6, 4431663), (9, 2954442), (18, 1477221), (23, 1156086), (27, 984814), (46, 578043), (54, 492407), (69, 385362), (79, 336582), (138, 192681), (158, 168291), (207, 128454), (237, 112194), (271, 98118), (414, 64227), (474, 56097), (542, 49059), (621, 42818), (711, 37398), (813, 32706), (1242, 21409), (1422, 18699), (1626, 16353), (1817, 14634), (2133, 12466), (2439, 10902), (3634, 7317), (4266, 6233), (4878, 5451)]