15678380844

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{68899}}^1$

素因数の和:68969

約数の個数: 144

約数和(自身を含む): 48384336000

約数和(自身を除く): 32705955156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 294, 301, 378, 387, 441, 516, 588, 602, 756, 774, 882, 903, 1161, 1204, 1323, 1548, 1764, 1806, 2107, 2322, 2646, 2709, 3612, 4214, 4644, 5292, 5418, 6321, 8127, 8428, 10836, 12642, 16254, 18963, 25284, 32508, 37926, 56889, 68899, 75852, 113778, 137798, 206697, 227556, 275596, 413394, 482293, 620091, 826788, 964586, 1240182, 1446879, 1860273, 1929172, 2480364, 2893758, 2962657, 3376051, 3720546, 4340637, 5787516, 5925314, 6752102, 7441092, 8681274, 8887971, 10128153, 11850628, 13021911, 13504204, 17362548, 17775942, 20256306, 20738599, 26043822, 26663913, 30384459, 35551884, 40512612, 41477198, 52087644, 53327826, 60768918, 62215797, 79991739, 82954396, 91153377, 106655652, 121537836, 124431594, 145170193, 159983478, 182306754, 186647391, 248863188, 290340386, 319966956, 364613508, 373294782, 435510579, 559942173, 580680772, 746589564, 871021158, 1119884346, 1306531737, 1742042316, 2239768692, 2613063474, 3919595211, 5226126948, 7839190422, 15678380844]

約数ペア:

[(1, 15678380844), (2, 7839190422), (3, 5226126948), (4, 3919595211), (6, 2613063474), (7, 2239768692), (9, 1742042316), (12, 1306531737), (14, 1119884346), (18, 871021158), (21, 746589564), (27, 580680772), (28, 559942173), (36, 435510579), (42, 373294782), (43, 364613508), (49, 319966956), (54, 290340386), (63, 248863188), (84, 186647391), (86, 182306754), (98, 159983478), (108, 145170193), (126, 124431594), (129, 121537836), (147, 106655652), (172, 91153377), (189, 82954396), (196, 79991739), (252, 62215797), (258, 60768918), (294, 53327826), (301, 52087644), (378, 41477198), (387, 40512612), (441, 35551884), (516, 30384459), (588, 26663913), (602, 26043822), (756, 20738599), (774, 20256306), (882, 17775942), (903, 17362548), (1161, 13504204), (1204, 13021911), (1323, 11850628), (1548, 10128153), (1764, 8887971), (1806, 8681274), (2107, 7441092), (2322, 6752102), (2646, 5925314), (2709, 5787516), (3612, 4340637), (4214, 3720546), (4644, 3376051), (5292, 2962657), (5418, 2893758), (6321, 2480364), (8127, 1929172), (8428, 1860273), (10836, 1446879), (12642, 1240182), (16254, 964586), (18963, 826788), (25284, 620091), (32508, 482293), (37926, 413394), (56889, 275596), (68899, 227556), (75852, 206697), (113778, 137798)]