38551456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 80589600

約数和(自身を除く): 42038144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 389, 608, 652, 778, 1304, 1556, 2608, 3097, 3112, 5216, 6194, 6224, 7391, 12388, 12448, 14782, 24776, 29564, 49552, 59128, 63407, 99104, 118256, 126814, 236512, 253628, 507256, 1014512, 1204733, 2029024, 2409466, 4818932, 9637864, 19275728, 38551456]

約数ペア:

[(1, 38551456), (2, 19275728), (4, 9637864), (8, 4818932), (16, 2409466), (19, 2029024), (32, 1204733), (38, 1014512), (76, 507256), (152, 253628), (163, 236512), (304, 126814), (326, 118256), (389, 99104), (608, 63407), (652, 59128), (778, 49552), (1304, 29564), (1556, 24776), (2608, 14782), (3097, 12448), (3112, 12388), (5216, 7391), (6194, 6224)]