2012743168

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:823

約数の個数: 80

約数和(自身を含む): 4160139984

約数和(自身を除く): 2147396816

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 181, 256, 296, 362, 512, 587, 592, 724, 1174, 1184, 1448, 2348, 2368, 2896, 4696, 4736, 5792, 6697, 9392, 9472, 11584, 13394, 18784, 18944, 21719, 23168, 26788, 37568, 43438, 46336, 53576, 75136, 86876, 92672, 106247, 107152, 150272, 173752, 212494, 214304, 300544, 347504, 424988, 428608, 695008, 849976, 857216, 1390016, 1699952, 1714432, 2780032, 3399904, 3428864, 3931139, 5560064, 6799808, 7862278, 11120128, 13599616, 15724556, 27199232, 31449112, 54398464, 62898224, 125796448, 251592896, 503185792, 1006371584, 2012743168]

約数ペア:

[(1, 2012743168), (2, 1006371584), (4, 503185792), (8, 251592896), (16, 125796448), (32, 62898224), (37, 54398464), (64, 31449112), (74, 27199232), (128, 15724556), (148, 13599616), (181, 11120128), (256, 7862278), (296, 6799808), (362, 5560064), (512, 3931139), (587, 3428864), (592, 3399904), (724, 2780032), (1174, 1714432), (1184, 1699952), (1448, 1390016), (2348, 857216), (2368, 849976), (2896, 695008), (4696, 428608), (4736, 424988), (5792, 347504), (6697, 300544), (9392, 214304), (9472, 212494), (11584, 173752), (13394, 150272), (18784, 107152), (18944, 106247), (21719, 92672), (23168, 86876), (26788, 75136), (37568, 53576), (43438, 46336)]