18246991176

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{2609}}^1$

素因数の和:2921

約数の個数: 160

約数和(自身を含む): 52525519200

約数和(自身を除く): 34278528024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 251, 258, 324, 344, 387, 502, 516, 648, 753, 774, 1004, 1032, 1161, 1506, 1548, 2008, 2259, 2322, 2609, 3012, 3096, 3483, 4518, 4644, 5218, 6024, 6777, 6966, 7827, 9036, 9288, 10436, 10793, 13554, 13932, 15654, 18072, 20331, 20872, 21586, 23481, 27108, 27864, 31308, 32379, 40662, 43172, 46962, 54216, 62616, 64758, 70443, 81324, 86344, 93924, 97137, 112187, 129516, 140886, 162648, 187848, 194274, 211329, 224374, 259032, 281772, 291411, 336561, 388548, 422658, 448748, 563544, 582822, 654859, 673122, 777096, 845316, 874233, 897496, 1009683, 1165644, 1309718, 1346244, 1690632, 1748466, 1964577, 2019366, 2331288, 2619436, 2692488, 3029049, 3496932, 3929154, 4038732, 5238872, 5893731, 6058098, 6993864, 7858308, 8077464, 9087147, 11787462, 12116196, 15716616, 17681193, 18174294, 23574924, 24232392, 28158937, 35362386, 36348588, 47149848, 53043579, 56317874, 70724772, 72697176, 84476811, 106087158, 112635748, 141449544, 168953622, 212174316, 225271496, 253430433, 337907244, 424348632, 506860866, 675814488, 760291299, 1013721732, 1520582598, 2027443464, 2280873897, 3041165196, 4561747794, 6082330392, 9123495588, 18246991176]

約数ペア:

[(1, 18246991176), (2, 9123495588), (3, 6082330392), (4, 4561747794), (6, 3041165196), (8, 2280873897), (9, 2027443464), (12, 1520582598), (18, 1013721732), (24, 760291299), (27, 675814488), (36, 506860866), (43, 424348632), (54, 337907244), (72, 253430433), (81, 225271496), (86, 212174316), (108, 168953622), (129, 141449544), (162, 112635748), (172, 106087158), (216, 84476811), (251, 72697176), (258, 70724772), (324, 56317874), (344, 53043579), (387, 47149848), (502, 36348588), (516, 35362386), (648, 28158937), (753, 24232392), (774, 23574924), (1004, 18174294), (1032, 17681193), (1161, 15716616), (1506, 12116196), (1548, 11787462), (2008, 9087147), (2259, 8077464), (2322, 7858308), (2609, 6993864), (3012, 6058098), (3096, 5893731), (3483, 5238872), (4518, 4038732), (4644, 3929154), (5218, 3496932), (6024, 3029049), (6777, 2692488), (6966, 2619436), (7827, 2331288), (9036, 2019366), (9288, 1964577), (10436, 1748466), (10793, 1690632), (13554, 1346244), (13932, 1309718), (15654, 1165644), (18072, 1009683), (20331, 897496), (20872, 874233), (21586, 845316), (23481, 777096), (27108, 673122), (27864, 654859), (31308, 582822), (32379, 563544), (40662, 448748), (43172, 422658), (46962, 388548), (54216, 336561), (62616, 291411), (64758, 281772), (70443, 259032), (81324, 224374), (86344, 211329), (93924, 194274), (97137, 187848), (112187, 162648), (129516, 140886)]