28276177188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13291}}^1$

素因数の和:13398

約数の個数: 192

約数和(自身を含む): 83843809280

約数和(自身を除く): 55567632092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 43, 57, 62, 76, 84, 86, 93, 114, 124, 129, 133, 172, 186, 217, 228, 258, 266, 301, 372, 399, 434, 516, 532, 589, 602, 651, 798, 817, 868, 903, 1178, 1204, 1302, 1333, 1596, 1634, 1767, 1806, 2356, 2451, 2604, 2666, 3268, 3534, 3612, 3999, 4123, 4902, 5332, 5719, 7068, 7998, 8246, 9331, 9804, 11438, 12369, 13291, 15996, 16492, 17157, 18662, 22876, 24738, 25327, 26582, 27993, 34314, 37324, 39873, 49476, 50654, 53164, 55986, 68628, 75981, 79746, 93037, 101308, 111972, 151962, 159492, 177289, 186074, 252529, 279111, 303924, 354578, 372148, 412021, 505058, 531867, 558222, 571513, 709156, 757587, 824042, 1010116, 1063734, 1116444, 1143026, 1236063, 1515174, 1648084, 1714539, 1767703, 2127468, 2286052, 2472126, 2884147, 3030348, 3429078, 3535406, 4000591, 4944252, 5303109, 5768294, 6858156, 7070812, 7828399, 8001182, 8652441, 10606218, 10858747, 11536588, 12001773, 15656798, 16002364, 17304882, 17716903, 21212436, 21717494, 23485197, 24003546, 31313596, 32576241, 34609764, 35433806, 43434988, 46970394, 48007092, 53150709, 54798793, 65152482, 70867612, 76011229, 93940788, 106301418, 109597586, 124018321, 130304964, 152022458, 164396379, 212602836, 219195172, 228033687, 248036642, 304044916, 328792758, 336621157, 372054963, 456067374, 496073284, 657585516, 673242314, 744109926, 912134748, 1009863471, 1346484628, 1488219852, 2019726942, 2356348099, 4039453884, 4712696198, 7069044297, 9425392396, 14138088594, 28276177188]

約数ペア:

[(1, 28276177188), (2, 14138088594), (3, 9425392396), (4, 7069044297), (6, 4712696198), (7, 4039453884), (12, 2356348099), (14, 2019726942), (19, 1488219852), (21, 1346484628), (28, 1009863471), (31, 912134748), (38, 744109926), (42, 673242314), (43, 657585516), (57, 496073284), (62, 456067374), (76, 372054963), (84, 336621157), (86, 328792758), (93, 304044916), (114, 248036642), (124, 228033687), (129, 219195172), (133, 212602836), (172, 164396379), (186, 152022458), (217, 130304964), (228, 124018321), (258, 109597586), (266, 106301418), (301, 93940788), (372, 76011229), (399, 70867612), (434, 65152482), (516, 54798793), (532, 53150709), (589, 48007092), (602, 46970394), (651, 43434988), (798, 35433806), (817, 34609764), (868, 32576241), (903, 31313596), (1178, 24003546), (1204, 23485197), (1302, 21717494), (1333, 21212436), (1596, 17716903), (1634, 17304882), (1767, 16002364), (1806, 15656798), (2356, 12001773), (2451, 11536588), (2604, 10858747), (2666, 10606218), (3268, 8652441), (3534, 8001182), (3612, 7828399), (3999, 7070812), (4123, 6858156), (4902, 5768294), (5332, 5303109), (5719, 4944252), (7068, 4000591), (7998, 3535406), (8246, 3429078), (9331, 3030348), (9804, 2884147), (11438, 2472126), (12369, 2286052), (13291, 2127468), (15996, 1767703), (16492, 1714539), (17157, 1648084), (18662, 1515174), (22876, 1236063), (24738, 1143026), (25327, 1116444), (26582, 1063734), (27993, 1010116), (34314, 824042), (37324, 757587), (39873, 709156), (49476, 571513), (50654, 558222), (53164, 531867), (55986, 505058), (68628, 412021), (75981, 372148), (79746, 354578), (93037, 303924), (101308, 279111), (111972, 252529), (151962, 186074), (159492, 177289)]