8391768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 19256232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 239, 264, 266, 308, 399, 418, 456, 462, 478, 532, 616, 627, 717, 798, 836, 924, 956, 1064, 1254, 1434, 1463, 1596, 1672, 1673, 1848, 1912, 2508, 2629, 2868, 2926, 3192, 3346, 4389, 4541, 5016, 5019, 5258, 5736, 5852, 6692, 7887, 8778, 9082, 10038, 10516, 11704, 13384, 13623, 15774, 17556, 18164, 18403, 20076, 21032, 27246, 31548, 31787, 35112, 36328, 36806, 40152, 49951, 54492, 55209, 63096, 63574, 73612, 95361, 99902, 108984, 110418, 127148, 147224, 149853, 190722, 199804, 220836, 254296, 299706, 349657, 381444, 399608, 441672, 599412, 699314, 762888, 1048971, 1198824, 1398628, 2097942, 2797256, 4195884, 8391768]

約数ペア:

[(1, 8391768), (2, 4195884), (3, 2797256), (4, 2097942), (6, 1398628), (7, 1198824), (8, 1048971), (11, 762888), (12, 699314), (14, 599412), (19, 441672), (21, 399608), (22, 381444), (24, 349657), (28, 299706), (33, 254296), (38, 220836), (42, 199804), (44, 190722), (56, 149853), (57, 147224), (66, 127148), (76, 110418), (77, 108984), (84, 99902), (88, 95361), (114, 73612), (132, 63574), (133, 63096), (152, 55209), (154, 54492), (168, 49951), (209, 40152), (228, 36806), (231, 36328), (239, 35112), (264, 31787), (266, 31548), (308, 27246), (399, 21032), (418, 20076), (456, 18403), (462, 18164), (478, 17556), (532, 15774), (616, 13623), (627, 13384), (717, 11704), (798, 10516), (836, 10038), (924, 9082), (956, 8778), (1064, 7887), (1254, 6692), (1434, 5852), (1463, 5736), (1596, 5258), (1672, 5019), (1673, 5016), (1848, 4541), (1912, 4389), (2508, 3346), (2629, 3192), (2868, 2926)]