21691125576

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{607}}^1\times {\mathrm{3331}}^1$

素因数の和:4099

約数の個数: 96

約数和(自身を含む): 59256288000

約数和(自身を除く): 37565162424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 607, 894, 1192, 1214, 1341, 1788, 1821, 2428, 2682, 3331, 3576, 3642, 4856, 5364, 5463, 6662, 7284, 9993, 10728, 10926, 13324, 14568, 19986, 21852, 26648, 29979, 39972, 43704, 59958, 79944, 90443, 119916, 180886, 239832, 271329, 361772, 496319, 542658, 723544, 813987, 992638, 1085316, 1488957, 1627974, 1985276, 2021917, 2170632, 2977914, 3255948, 3970552, 4043834, 4466871, 5955828, 6065751, 6511896, 8087668, 8933742, 11911656, 12131502, 16175336, 17867484, 18197253, 24263004, 35734968, 36394506, 48526008, 72789012, 145578024, 301265633, 602531266, 903796899, 1205062532, 1807593798, 2410125064, 2711390697, 3615187596, 5422781394, 7230375192, 10845562788, 21691125576]

約数ペア:

[(1, 21691125576), (2, 10845562788), (3, 7230375192), (4, 5422781394), (6, 3615187596), (8, 2711390697), (9, 2410125064), (12, 1807593798), (18, 1205062532), (24, 903796899), (36, 602531266), (72, 301265633), (149, 145578024), (298, 72789012), (447, 48526008), (596, 36394506), (607, 35734968), (894, 24263004), (1192, 18197253), (1214, 17867484), (1341, 16175336), (1788, 12131502), (1821, 11911656), (2428, 8933742), (2682, 8087668), (3331, 6511896), (3576, 6065751), (3642, 5955828), (4856, 4466871), (5364, 4043834), (5463, 3970552), (6662, 3255948), (7284, 2977914), (9993, 2170632), (10728, 2021917), (10926, 1985276), (13324, 1627974), (14568, 1488957), (19986, 1085316), (21852, 992638), (26648, 813987), (29979, 723544), (39972, 542658), (43704, 496319), (59958, 361772), (79944, 271329), (90443, 239832), (119916, 180886)]