7939568

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 20779920

約数和(自身を除く): 12840352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 41, 49, 52, 56, 76, 82, 91, 98, 104, 112, 133, 152, 164, 182, 196, 208, 247, 266, 287, 304, 328, 364, 392, 494, 532, 533, 574, 637, 656, 728, 779, 784, 931, 988, 1064, 1066, 1148, 1274, 1456, 1558, 1729, 1862, 1976, 2009, 2128, 2132, 2296, 2548, 3116, 3458, 3724, 3731, 3952, 4018, 4264, 4592, 5096, 5453, 6232, 6916, 7448, 7462, 8036, 8528, 10127, 10192, 10906, 12103, 12464, 13832, 14896, 14924, 16072, 20254, 21812, 24206, 26117, 27664, 29848, 32144, 38171, 40508, 43624, 48412, 52234, 59696, 70889, 76342, 81016, 87248, 96824, 104468, 141778, 152684, 162032, 193648, 208936, 283556, 305368, 417872, 496223, 567112, 610736, 992446, 1134224, 1984892, 3969784, 7939568]

約数ペア:

[(1, 7939568), (2, 3969784), (4, 1984892), (7, 1134224), (8, 992446), (13, 610736), (14, 567112), (16, 496223), (19, 417872), (26, 305368), (28, 283556), (38, 208936), (41, 193648), (49, 162032), (52, 152684), (56, 141778), (76, 104468), (82, 96824), (91, 87248), (98, 81016), (104, 76342), (112, 70889), (133, 59696), (152, 52234), (164, 48412), (182, 43624), (196, 40508), (208, 38171), (247, 32144), (266, 29848), (287, 27664), (304, 26117), (328, 24206), (364, 21812), (392, 20254), (494, 16072), (532, 14924), (533, 14896), (574, 13832), (637, 12464), (656, 12103), (728, 10906), (779, 10192), (784, 10127), (931, 8528), (988, 8036), (1064, 7462), (1066, 7448), (1148, 6916), (1274, 6232), (1456, 5453), (1558, 5096), (1729, 4592), (1862, 4264), (1976, 4018), (2009, 3952), (2128, 3731), (2132, 3724), (2296, 3458), (2548, 3116)]