2013451904

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4271}}^1$

素因数の和:4441

約数の個数: 64

約数和(自身を含む): 4183142400

約数和(自身を除く): 2169690496

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 464, 508, 928, 1016, 1856, 2032, 3683, 3712, 4064, 4271, 7366, 8128, 8542, 14732, 16256, 17084, 29464, 34168, 58928, 68336, 117856, 123859, 136672, 235712, 247718, 273344, 471424, 495436, 542417, 546688, 990872, 1084834, 1981744, 2169668, 3963488, 4339336, 7926976, 8678672, 15730093, 15853952, 17357344, 31460186, 34714688, 62920372, 69429376, 125840744, 251681488, 503362976, 1006725952, 2013451904]

約数ペア:

[(1, 2013451904), (2, 1006725952), (4, 503362976), (8, 251681488), (16, 125840744), (29, 69429376), (32, 62920372), (58, 34714688), (64, 31460186), (116, 17357344), (127, 15853952), (128, 15730093), (232, 8678672), (254, 7926976), (464, 4339336), (508, 3963488), (928, 2169668), (1016, 1981744), (1856, 1084834), (2032, 990872), (3683, 546688), (3712, 542417), (4064, 495436), (4271, 471424), (7366, 273344), (8128, 247718), (8542, 235712), (14732, 136672), (16256, 123859), (17084, 117856), (29464, 68336), (34168, 58928)]