2196331904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 5008281600

約数和(自身を除く): 2811949696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 127, 128, 152, 208, 247, 254, 304, 416, 494, 508, 547, 608, 832, 988, 1016, 1094, 1216, 1651, 1664, 1976, 2032, 2188, 2413, 2432, 3302, 3952, 4064, 4376, 4826, 6604, 7111, 7904, 8128, 8752, 9652, 10393, 13208, 14222, 15808, 16256, 17504, 19304, 20786, 26416, 28444, 31369, 31616, 35008, 38608, 41572, 52832, 56888, 62738, 69469, 70016, 77216, 83144, 105664, 113776, 125476, 135109, 138938, 154432, 166288, 211328, 227552, 250952, 270218, 277876, 308864, 332576, 455104, 501904, 540436, 555752, 665152, 903097, 910208, 1003808, 1080872, 1111504, 1319911, 1330304, 1806194, 2007616, 2161744, 2223008, 2639822, 3612388, 4015232, 4323488, 4446016, 5279644, 7224776, 8646976, 8892032, 10559288, 14449552, 17158843, 17293952, 21118576, 28899104, 34317686, 42237152, 57798208, 68635372, 84474304, 115596416, 137270744, 168948608, 274541488, 549082976, 1098165952, 2196331904]

約数ペア:

[(1, 2196331904), (2, 1098165952), (4, 549082976), (8, 274541488), (13, 168948608), (16, 137270744), (19, 115596416), (26, 84474304), (32, 68635372), (38, 57798208), (52, 42237152), (64, 34317686), (76, 28899104), (104, 21118576), (127, 17293952), (128, 17158843), (152, 14449552), (208, 10559288), (247, 8892032), (254, 8646976), (304, 7224776), (416, 5279644), (494, 4446016), (508, 4323488), (547, 4015232), (608, 3612388), (832, 2639822), (988, 2223008), (1016, 2161744), (1094, 2007616), (1216, 1806194), (1651, 1330304), (1664, 1319911), (1976, 1111504), (2032, 1080872), (2188, 1003808), (2413, 910208), (2432, 903097), (3302, 665152), (3952, 555752), (4064, 540436), (4376, 501904), (4826, 455104), (6604, 332576), (7111, 308864), (7904, 277876), (8128, 270218), (8752, 250952), (9652, 227552), (10393, 211328), (13208, 166288), (14222, 154432), (15808, 138938), (16256, 135109), (17504, 125476), (19304, 113776), (20786, 105664), (26416, 83144), (28444, 77216), (31369, 70016), (31616, 69469), (35008, 62738), (38608, 56888), (41572, 52832)]