38505558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 57294762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 647, 654, 763, 1294, 1417, 1526, 1941, 2289, 2834, 3882, 4251, 4529, 4578, 8411, 8502, 9058, 9919, 13587, 16822, 19838, 25233, 27174, 29757, 50466, 58877, 59514, 70523, 117754, 141046, 176631, 211569, 353262, 423138, 493661, 916799, 987322, 1480983, 1833598, 2750397, 2961966, 5500794, 6417593, 12835186, 19252779, 38505558]

約数ペア:

[(1, 38505558), (2, 19252779), (3, 12835186), (6, 6417593), (7, 5500794), (13, 2961966), (14, 2750397), (21, 1833598), (26, 1480983), (39, 987322), (42, 916799), (78, 493661), (91, 423138), (109, 353262), (182, 211569), (218, 176631), (273, 141046), (327, 117754), (546, 70523), (647, 59514), (654, 58877), (763, 50466), (1294, 29757), (1417, 27174), (1526, 25233), (1941, 19838), (2289, 16822), (2834, 13587), (3882, 9919), (4251, 9058), (4529, 8502), (4578, 8411)]