2144404448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1864

約数の個数: 96

約数和(自身を含む): 4692038400

約数和(自身を除く): 2547633952

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 89, 92, 152, 178, 184, 304, 356, 368, 437, 608, 712, 736, 874, 1424, 1691, 1723, 1748, 2047, 2848, 3382, 3446, 3496, 4094, 6764, 6892, 6992, 8188, 13528, 13784, 13984, 16376, 27056, 27568, 32737, 32752, 38893, 39629, 54112, 55136, 65474, 65504, 77786, 79258, 130948, 153347, 155572, 158516, 261896, 306694, 311144, 317032, 523792, 613388, 622288, 634064, 752951, 1047584, 1226776, 1244576, 1268128, 1505902, 2453552, 2913593, 3011804, 3526981, 4907104, 5827186, 6023608, 7053962, 11654372, 12047216, 14107924, 23308744, 24094432, 28215848, 46617488, 56431696, 67012639, 93234976, 112863392, 134025278, 268050556, 536101112, 1072202224, 2144404448]

約数ペア:

[(1, 2144404448), (2, 1072202224), (4, 536101112), (8, 268050556), (16, 134025278), (19, 112863392), (23, 93234976), (32, 67012639), (38, 56431696), (46, 46617488), (76, 28215848), (89, 24094432), (92, 23308744), (152, 14107924), (178, 12047216), (184, 11654372), (304, 7053962), (356, 6023608), (368, 5827186), (437, 4907104), (608, 3526981), (712, 3011804), (736, 2913593), (874, 2453552), (1424, 1505902), (1691, 1268128), (1723, 1244576), (1748, 1226776), (2047, 1047584), (2848, 752951), (3382, 634064), (3446, 622288), (3496, 613388), (4094, 523792), (6764, 317032), (6892, 311144), (6992, 306694), (8188, 261896), (13528, 158516), (13784, 155572), (13984, 153347), (16376, 130948), (27056, 79258), (27568, 77786), (32737, 65504), (32752, 65474), (38893, 55136), (39629, 54112)]