38338703104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{90709}}^1$

素因数の和:90865

約数の個数: 72

約数和(自身を含む): 83064235520

約数和(自身を除く): 44725532416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 832, 1016, 1651, 1664, 2032, 3302, 3328, 4064, 6604, 8128, 13208, 16256, 26416, 32512, 52832, 90709, 105664, 181418, 211328, 362836, 422656, 725672, 1179217, 1451344, 2358434, 2902688, 4716868, 5805376, 9433736, 11520043, 11610752, 18867472, 23040086, 23221504, 37734944, 46080172, 75469888, 92160344, 149760559, 150939776, 184320688, 299521118, 301879552, 368641376, 599042236, 737282752, 1198084472, 1474565504, 2396168944, 2949131008, 4792337888, 9584675776, 19169351552, 38338703104]

約数ペア:

[(1, 38338703104), (2, 19169351552), (4, 9584675776), (8, 4792337888), (13, 2949131008), (16, 2396168944), (26, 1474565504), (32, 1198084472), (52, 737282752), (64, 599042236), (104, 368641376), (127, 301879552), (128, 299521118), (208, 184320688), (254, 150939776), (256, 149760559), (416, 92160344), (508, 75469888), (832, 46080172), (1016, 37734944), (1651, 23221504), (1664, 23040086), (2032, 18867472), (3302, 11610752), (3328, 11520043), (4064, 9433736), (6604, 5805376), (8128, 4716868), (13208, 2902688), (16256, 2358434), (26416, 1451344), (32512, 1179217), (52832, 725672), (90709, 422656), (105664, 362836), (181418, 211328)]