2015688038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1423}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 3831539712

約数和(自身を除く): 1815851674

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 181, 182, 301, 362, 559, 602, 1118, 1267, 1423, 2353, 2534, 2846, 3913, 4706, 7783, 7826, 9961, 15566, 16471, 18499, 19922, 32942, 36998, 54481, 61189, 101179, 108962, 122378, 129493, 202358, 257563, 258986, 428323, 515126, 708253, 795457, 856646, 1416506, 1590914, 1802941, 3348319, 3605882, 5568199, 6696638, 11075209, 11136398, 22150418, 23438233, 46876466, 77526463, 143977717, 155052926, 287955434, 1007844019, 2015688038]

約数ペア:

[(1, 2015688038), (2, 1007844019), (7, 287955434), (13, 155052926), (14, 143977717), (26, 77526463), (43, 46876466), (86, 23438233), (91, 22150418), (181, 11136398), (182, 11075209), (301, 6696638), (362, 5568199), (559, 3605882), (602, 3348319), (1118, 1802941), (1267, 1590914), (1423, 1416506), (2353, 856646), (2534, 795457), (2846, 708253), (3913, 515126), (4706, 428323), (7783, 258986), (7826, 257563), (9961, 202358), (15566, 129493), (16471, 122378), (18499, 108962), (19922, 101179), (32942, 61189), (36998, 54481)]