2152371456

素因数分解:

$2^8\times 3^2\times {\mathrm{937}}^1\times {\mathrm{997}}^1$

素因数の和:1956

約数の個数: 108

約数和(自身を含む): 6218671732

約数和(自身を除く): 4066300276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 937, 997, 1152, 1874, 1994, 2304, 2811, 2991, 3748, 3988, 5622, 5982, 7496, 7976, 8433, 8973, 11244, 11964, 14992, 15952, 16866, 17946, 22488, 23928, 29984, 31904, 33732, 35892, 44976, 47856, 59968, 63808, 67464, 71784, 89952, 95712, 119936, 127616, 134928, 143568, 179904, 191424, 239872, 255232, 269856, 287136, 359808, 382848, 539712, 574272, 719616, 765696, 934189, 1079424, 1148544, 1868378, 2158848, 2297088, 2802567, 3736756, 5605134, 7473512, 8407701, 11210268, 14947024, 16815402, 22420536, 29894048, 33630804, 44841072, 59788096, 67261608, 89682144, 119576192, 134523216, 179364288, 239152384, 269046432, 358728576, 538092864, 717457152, 1076185728, 2152371456]

約数ペア:

[(1, 2152371456), (2, 1076185728), (3, 717457152), (4, 538092864), (6, 358728576), (8, 269046432), (9, 239152384), (12, 179364288), (16, 134523216), (18, 119576192), (24, 89682144), (32, 67261608), (36, 59788096), (48, 44841072), (64, 33630804), (72, 29894048), (96, 22420536), (128, 16815402), (144, 14947024), (192, 11210268), (256, 8407701), (288, 7473512), (384, 5605134), (576, 3736756), (768, 2802567), (937, 2297088), (997, 2158848), (1152, 1868378), (1874, 1148544), (1994, 1079424), (2304, 934189), (2811, 765696), (2991, 719616), (3748, 574272), (3988, 539712), (5622, 382848), (5982, 359808), (7496, 287136), (7976, 269856), (8433, 255232), (8973, 239872), (11244, 191424), (11964, 179904), (14992, 143568), (15952, 134928), (16866, 127616), (17946, 119936), (22488, 95712), (23928, 89952), (29984, 71784), (31904, 67464), (33732, 63808), (35892, 59968), (44976, 47856)]