13990127872

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{87719}}^1$

素因数の和:87831

約数の個数: 72

約数和(自身を含む): 32273942400

約数和(自身を除く): 18283814528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 1246, 1424, 1792, 2492, 2848, 4984, 5696, 9968, 11392, 19936, 22784, 39872, 79744, 87719, 159488, 175438, 350876, 614033, 701752, 1228066, 1403504, 2456132, 2807008, 4912264, 5614016, 7806991, 9824528, 11228032, 15613982, 19649056, 22456064, 31227964, 39298112, 54648937, 62455928, 78596224, 109297874, 124911856, 157192448, 218595748, 249823712, 437191496, 499647424, 874382992, 999294848, 1748765984, 1998589696, 3497531968, 6995063936, 13990127872]

約数ペア:

[(1, 13990127872), (2, 6995063936), (4, 3497531968), (7, 1998589696), (8, 1748765984), (14, 999294848), (16, 874382992), (28, 499647424), (32, 437191496), (56, 249823712), (64, 218595748), (89, 157192448), (112, 124911856), (128, 109297874), (178, 78596224), (224, 62455928), (256, 54648937), (356, 39298112), (448, 31227964), (623, 22456064), (712, 19649056), (896, 15613982), (1246, 11228032), (1424, 9824528), (1792, 7806991), (2492, 5614016), (2848, 4912264), (4984, 2807008), (5696, 2456132), (9968, 1403504), (11392, 1228066), (19936, 701752), (22784, 614033), (39872, 350876), (79744, 175438), (87719, 159488)]