2972185728

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4054

約数の個数: 128

約数和(自身を含む): 8263321920

約数和(自身を除く): 5291136192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 53, 64, 74, 96, 106, 111, 128, 148, 159, 192, 212, 222, 296, 318, 384, 424, 444, 592, 636, 848, 888, 1184, 1272, 1696, 1776, 1961, 2368, 2544, 3392, 3552, 3922, 3947, 4736, 5088, 5883, 6784, 7104, 7844, 7894, 10176, 11766, 11841, 14208, 15688, 15788, 20352, 23532, 23682, 31376, 31576, 47064, 47364, 62752, 63152, 94128, 94728, 125504, 126304, 146039, 188256, 189456, 209191, 251008, 252608, 292078, 376512, 378912, 418382, 438117, 505216, 584156, 627573, 753024, 757824, 836764, 876234, 1168312, 1255146, 1515648, 1673528, 1752468, 2336624, 2510292, 3347056, 3504936, 4673248, 5020584, 6694112, 7009872, 7740067, 9346496, 10041168, 13388224, 14019744, 15480134, 18692992, 20082336, 23220201, 26776448, 28039488, 30960268, 40164672, 46440402, 56078976, 61920536, 80329344, 92880804, 123841072, 185761608, 247682144, 371523216, 495364288, 743046432, 990728576, 1486092864, 2972185728]

約数ペア:

[(1, 2972185728), (2, 1486092864), (3, 990728576), (4, 743046432), (6, 495364288), (8, 371523216), (12, 247682144), (16, 185761608), (24, 123841072), (32, 92880804), (37, 80329344), (48, 61920536), (53, 56078976), (64, 46440402), (74, 40164672), (96, 30960268), (106, 28039488), (111, 26776448), (128, 23220201), (148, 20082336), (159, 18692992), (192, 15480134), (212, 14019744), (222, 13388224), (296, 10041168), (318, 9346496), (384, 7740067), (424, 7009872), (444, 6694112), (592, 5020584), (636, 4673248), (848, 3504936), (888, 3347056), (1184, 2510292), (1272, 2336624), (1696, 1752468), (1776, 1673528), (1961, 1515648), (2368, 1255146), (2544, 1168312), (3392, 876234), (3552, 836764), (3922, 757824), (3947, 753024), (4736, 627573), (5088, 584156), (5883, 505216), (6784, 438117), (7104, 418382), (7844, 378912), (7894, 376512), (10176, 292078), (11766, 252608), (11841, 251008), (14208, 209191), (15688, 189456), (15788, 188256), (20352, 146039), (23532, 126304), (23682, 125504), (31376, 94728), (31576, 94128), (47064, 63152), (47364, 62752)]