27839032

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 57645000

約数和(自身を除く): 29805968

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 349, 472, 676, 698, 767, 1352, 1396, 1534, 2792, 3068, 4537, 6136, 9074, 9971, 18148, 19942, 20591, 36296, 39884, 41182, 58981, 79768, 82364, 117962, 164728, 235924, 267683, 471848, 535366, 1070732, 2141464, 3479879, 6959758, 13919516, 27839032]

約数ペア:

[(1, 27839032), (2, 13919516), (4, 6959758), (8, 3479879), (13, 2141464), (26, 1070732), (52, 535366), (59, 471848), (104, 267683), (118, 235924), (169, 164728), (236, 117962), (338, 82364), (349, 79768), (472, 58981), (676, 41182), (698, 39884), (767, 36296), (1352, 20591), (1396, 19942), (1534, 18148), (2792, 9971), (3068, 9074), (4537, 6136)]