21541170024

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{71387}}^1$

素因数の和:71540

約数の個数: 128

約数和(自身を含む): 65791180800

約数和(自身を除く): 44250010776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 127, 132, 198, 216, 254, 264, 297, 381, 396, 508, 594, 762, 792, 1016, 1143, 1188, 1397, 1524, 2286, 2376, 2794, 3048, 3429, 4191, 4572, 5588, 6858, 8382, 9144, 11176, 12573, 13716, 16764, 25146, 27432, 33528, 37719, 50292, 71387, 75438, 100584, 142774, 150876, 214161, 285548, 301752, 428322, 571096, 642483, 785257, 856644, 1284966, 1570514, 1713288, 1927449, 2355771, 2569932, 3141028, 3854898, 4711542, 5139864, 6282056, 7067313, 7709796, 9066149, 9423084, 14134626, 15419592, 18132298, 18846168, 21201939, 27198447, 28269252, 36264596, 42403878, 54396894, 56538504, 72529192, 81595341, 84807756, 99727639, 108793788, 163190682, 169615512, 199455278, 217587576, 244786023, 299182917, 326381364, 398910556, 489572046, 598365834, 652762728, 797821112, 897548751, 979144092, 1196731668, 1795097502, 1958288184, 2393463336, 2692646253, 3590195004, 5385292506, 7180390008, 10770585012, 21541170024]

約数ペア:

[(1, 21541170024), (2, 10770585012), (3, 7180390008), (4, 5385292506), (6, 3590195004), (8, 2692646253), (9, 2393463336), (11, 1958288184), (12, 1795097502), (18, 1196731668), (22, 979144092), (24, 897548751), (27, 797821112), (33, 652762728), (36, 598365834), (44, 489572046), (54, 398910556), (66, 326381364), (72, 299182917), (88, 244786023), (99, 217587576), (108, 199455278), (127, 169615512), (132, 163190682), (198, 108793788), (216, 99727639), (254, 84807756), (264, 81595341), (297, 72529192), (381, 56538504), (396, 54396894), (508, 42403878), (594, 36264596), (762, 28269252), (792, 27198447), (1016, 21201939), (1143, 18846168), (1188, 18132298), (1397, 15419592), (1524, 14134626), (2286, 9423084), (2376, 9066149), (2794, 7709796), (3048, 7067313), (3429, 6282056), (4191, 5139864), (4572, 4711542), (5588, 3854898), (6858, 3141028), (8382, 2569932), (9144, 2355771), (11176, 1927449), (12573, 1713288), (13716, 1570514), (16764, 1284966), (25146, 856644), (27432, 785257), (33528, 642483), (37719, 571096), (50292, 428322), (71387, 301752), (75438, 285548), (100584, 214161), (142774, 150876)]