8221472

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 19805184

約数和(自身を除く): 11583712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 127, 136, 224, 238, 254, 272, 289, 476, 508, 544, 578, 889, 952, 1016, 1156, 1778, 1904, 2023, 2032, 2159, 2312, 3556, 3808, 4046, 4064, 4318, 4624, 7112, 8092, 8636, 9248, 14224, 15113, 16184, 17272, 28448, 30226, 32368, 34544, 36703, 60452, 64736, 69088, 73406, 120904, 146812, 241808, 256921, 293624, 483616, 513842, 587248, 1027684, 1174496, 2055368, 4110736, 8221472]

約数ペア:

[(1, 8221472), (2, 4110736), (4, 2055368), (7, 1174496), (8, 1027684), (14, 587248), (16, 513842), (17, 483616), (28, 293624), (32, 256921), (34, 241808), (56, 146812), (68, 120904), (112, 73406), (119, 69088), (127, 64736), (136, 60452), (224, 36703), (238, 34544), (254, 32368), (272, 30226), (289, 28448), (476, 17272), (508, 16184), (544, 15113), (578, 14224), (889, 9248), (952, 8636), (1016, 8092), (1156, 7112), (1778, 4624), (1904, 4318), (2023, 4064), (2032, 4046), (2159, 3808), (2312, 3556)]