38851696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 81668384

約数和(自身を除く): 42816688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1237, 1963, 2416, 2474, 3926, 4948, 7852, 9896, 15704, 16081, 19792, 31408, 32162, 64324, 128648, 186787, 257296, 373574, 747148, 1494296, 2428231, 2988592, 4856462, 9712924, 19425848, 38851696]

約数ペア:

[(1, 38851696), (2, 19425848), (4, 9712924), (8, 4856462), (13, 2988592), (16, 2428231), (26, 1494296), (52, 747148), (104, 373574), (151, 257296), (208, 186787), (302, 128648), (604, 64324), (1208, 32162), (1237, 31408), (1963, 19792), (2416, 16081), (2474, 15704), (3926, 9896), (4948, 7852)]