7980896

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 12340384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 79, 82, 88, 112, 154, 158, 164, 176, 224, 287, 308, 316, 328, 352, 451, 553, 574, 616, 632, 656, 869, 902, 1106, 1148, 1232, 1264, 1312, 1738, 1804, 2212, 2296, 2464, 2528, 3157, 3239, 3476, 3608, 4424, 4592, 6083, 6314, 6478, 6952, 7216, 8848, 9184, 12166, 12628, 12956, 13904, 14432, 17696, 22673, 24332, 25256, 25912, 27808, 35629, 45346, 48664, 50512, 51824, 71258, 90692, 97328, 101024, 103648, 142516, 181384, 194656, 249403, 285032, 362768, 498806, 570064, 725536, 997612, 1140128, 1995224, 3990448, 7980896]

約数ペア:

[(1, 7980896), (2, 3990448), (4, 1995224), (7, 1140128), (8, 997612), (11, 725536), (14, 570064), (16, 498806), (22, 362768), (28, 285032), (32, 249403), (41, 194656), (44, 181384), (56, 142516), (77, 103648), (79, 101024), (82, 97328), (88, 90692), (112, 71258), (154, 51824), (158, 50512), (164, 48664), (176, 45346), (224, 35629), (287, 27808), (308, 25912), (316, 25256), (328, 24332), (352, 22673), (451, 17696), (553, 14432), (574, 13904), (616, 12956), (632, 12628), (656, 12166), (869, 9184), (902, 8848), (1106, 7216), (1148, 6952), (1232, 6478), (1264, 6314), (1312, 6083), (1738, 4592), (1804, 4424), (2212, 3608), (2296, 3476), (2464, 3239), (2528, 3157)]