1881567684

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23833}}^1$

素因数の和:23906

約数の個数: 96

約数和(自身を含む): 5285427840

約数和(自身を除く): 3403860156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 204, 258, 306, 387, 459, 516, 612, 731, 774, 918, 1161, 1462, 1548, 1836, 2193, 2322, 2924, 4386, 4644, 6579, 8772, 13158, 19737, 23833, 26316, 39474, 47666, 71499, 78948, 95332, 142998, 214497, 285996, 405161, 428994, 643491, 810322, 857988, 1024819, 1215483, 1286982, 1620644, 2049638, 2430966, 2573964, 3074457, 3646449, 4099276, 4861932, 6148914, 7292898, 9223371, 10939347, 12297828, 14585796, 17421923, 18446742, 21878694, 27670113, 34843846, 36893484, 43757388, 52265769, 55340226, 69687692, 104531538, 110680452, 156797307, 209063076, 313594614, 470391921, 627189228, 940783842, 1881567684]

約数ペア:

[(1, 1881567684), (2, 940783842), (3, 627189228), (4, 470391921), (6, 313594614), (9, 209063076), (12, 156797307), (17, 110680452), (18, 104531538), (27, 69687692), (34, 55340226), (36, 52265769), (43, 43757388), (51, 36893484), (54, 34843846), (68, 27670113), (86, 21878694), (102, 18446742), (108, 17421923), (129, 14585796), (153, 12297828), (172, 10939347), (204, 9223371), (258, 7292898), (306, 6148914), (387, 4861932), (459, 4099276), (516, 3646449), (612, 3074457), (731, 2573964), (774, 2430966), (918, 2049638), (1161, 1620644), (1462, 1286982), (1548, 1215483), (1836, 1024819), (2193, 857988), (2322, 810322), (2924, 643491), (4386, 428994), (4644, 405161), (6579, 285996), (8772, 214497), (13158, 142998), (19737, 95332), (23833, 78948), (26316, 71499), (39474, 47666)]