17869815872

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3137257}}^1$

素因数の和:3137358

約数の個数: 28

約数和(自身を含む): 35858858940

約数和(自身を除く): 17989043068

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 3137257, 6274514, 12549028, 25098056, 50196112, 100392224, 200784448, 279215873, 558431746, 1116863492, 2233726984, 4467453968, 8934907936, 17869815872]

約数ペア:

[(1, 17869815872), (2, 8934907936), (4, 4467453968), (8, 2233726984), (16, 1116863492), (32, 558431746), (64, 279215873), (89, 200784448), (178, 100392224), (356, 50196112), (712, 25098056), (1424, 12549028), (2848, 6274514), (5696, 3137257)]