1987971776

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{29387}}^1$

素因数の和:29557

約数の個数: 56

約数和(自身を含む): 4538447616

約数和(自身を除く): 2550475840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 604, 1057, 1208, 2114, 2416, 4228, 4832, 8456, 9664, 16912, 29387, 33824, 58774, 67648, 117548, 205709, 235096, 411418, 470192, 822836, 940384, 1645672, 1880768, 3291344, 4437437, 6582688, 8874874, 13165376, 17749748, 31062059, 35499496, 62124118, 70998992, 124248236, 141997984, 248496472, 283995968, 496992944, 993985888, 1987971776]

約数ペア:

[(1, 1987971776), (2, 993985888), (4, 496992944), (7, 283995968), (8, 248496472), (14, 141997984), (16, 124248236), (28, 70998992), (32, 62124118), (56, 35499496), (64, 31062059), (112, 17749748), (151, 13165376), (224, 8874874), (302, 6582688), (448, 4437437), (604, 3291344), (1057, 1880768), (1208, 1645672), (2114, 940384), (2416, 822836), (4228, 470192), (4832, 411418), (8456, 235096), (9664, 205709), (16912, 117548), (29387, 67648), (33824, 58774)]