2804403056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8059}}^1$

素因数の和:8326

約数の個数: 80

約数和(自身を含む): 6716236800

約数和(自身を除く): 3911833744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 239, 364, 478, 728, 956, 1456, 1673, 1912, 3107, 3346, 3824, 6214, 6692, 8059, 12428, 13384, 16118, 21749, 24856, 26768, 32236, 43498, 49712, 56413, 64472, 86996, 104767, 112826, 128944, 173992, 209534, 225652, 347984, 419068, 451304, 733369, 838136, 902608, 1466738, 1676272, 1926101, 2933476, 3852202, 5866952, 7704404, 11733904, 13482707, 15408808, 25039313, 26965414, 30817616, 50078626, 53930828, 100157252, 107861656, 175275191, 200314504, 215723312, 350550382, 400629008, 701100764, 1402201528, 2804403056]

約数ペア:

[(1, 2804403056), (2, 1402201528), (4, 701100764), (7, 400629008), (8, 350550382), (13, 215723312), (14, 200314504), (16, 175275191), (26, 107861656), (28, 100157252), (52, 53930828), (56, 50078626), (91, 30817616), (104, 26965414), (112, 25039313), (182, 15408808), (208, 13482707), (239, 11733904), (364, 7704404), (478, 5866952), (728, 3852202), (956, 2933476), (1456, 1926101), (1673, 1676272), (1912, 1466738), (3107, 902608), (3346, 838136), (3824, 733369), (6214, 451304), (6692, 419068), (8059, 347984), (12428, 225652), (13384, 209534), (16118, 173992), (21749, 128944), (24856, 112826), (26768, 104767), (32236, 86996), (43498, 64472), (49712, 56413)]