8403472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 21427200

約数和(自身を除く): 13023728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 359, 418, 532, 616, 718, 836, 1064, 1232, 1436, 1463, 1672, 2128, 2513, 2872, 2926, 3344, 3949, 5026, 5744, 5852, 6821, 7898, 10052, 11704, 13642, 15796, 20104, 23408, 27284, 27643, 31592, 40208, 47747, 54568, 55286, 63184, 75031, 95494, 109136, 110572, 150062, 190988, 221144, 300124, 381976, 442288, 525217, 600248, 763952, 1050434, 1200496, 2100868, 4201736, 8403472]

約数ペア:

[(1, 8403472), (2, 4201736), (4, 2100868), (7, 1200496), (8, 1050434), (11, 763952), (14, 600248), (16, 525217), (19, 442288), (22, 381976), (28, 300124), (38, 221144), (44, 190988), (56, 150062), (76, 110572), (77, 109136), (88, 95494), (112, 75031), (133, 63184), (152, 55286), (154, 54568), (176, 47747), (209, 40208), (266, 31592), (304, 27643), (308, 27284), (359, 23408), (418, 20104), (532, 15796), (616, 13642), (718, 11704), (836, 10052), (1064, 7898), (1232, 6821), (1436, 5852), (1463, 5744), (1672, 5026), (2128, 3949), (2513, 3344), (2872, 2926)]