21534882912

素因数分解:

$2^5\times 3^4\times {\mathrm{491}}^1\times {\mathrm{16921}}^1$

素因数の和:17434

約数の個数: 120

約数和(自身を含む): 63466231752

約数和(自身を除く): 41931348840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 491, 648, 864, 982, 1296, 1473, 1964, 2592, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 13257, 15712, 16921, 17676, 23568, 26514, 33842, 35352, 39771, 47136, 50763, 53028, 67684, 70704, 79542, 101526, 106056, 135368, 141408, 152289, 159084, 203052, 212112, 270736, 304578, 318168, 406104, 424224, 456867, 541472, 609156, 636336, 812208, 913734, 1218312, 1272672, 1370601, 1624416, 1827468, 2436624, 2741202, 3654936, 4873248, 5482404, 7309872, 8308211, 10964808, 14619744, 16616422, 21929616, 24924633, 33232844, 43859232, 49849266, 66465688, 74773899, 99698532, 132931376, 149547798, 199397064, 224321697, 265862752, 299095596, 398794128, 448643394, 598191192, 672965091, 797588256, 897286788, 1196382384, 1345930182, 1794573576, 2392764768, 2691860364, 3589147152, 5383720728, 7178294304, 10767441456, 21534882912]

約数ペア:

[(1, 21534882912), (2, 10767441456), (3, 7178294304), (4, 5383720728), (6, 3589147152), (8, 2691860364), (9, 2392764768), (12, 1794573576), (16, 1345930182), (18, 1196382384), (24, 897286788), (27, 797588256), (32, 672965091), (36, 598191192), (48, 448643394), (54, 398794128), (72, 299095596), (81, 265862752), (96, 224321697), (108, 199397064), (144, 149547798), (162, 132931376), (216, 99698532), (288, 74773899), (324, 66465688), (432, 49849266), (491, 43859232), (648, 33232844), (864, 24924633), (982, 21929616), (1296, 16616422), (1473, 14619744), (1964, 10964808), (2592, 8308211), (2946, 7309872), (3928, 5482404), (4419, 4873248), (5892, 3654936), (7856, 2741202), (8838, 2436624), (11784, 1827468), (13257, 1624416), (15712, 1370601), (16921, 1272672), (17676, 1218312), (23568, 913734), (26514, 812208), (33842, 636336), (35352, 609156), (39771, 541472), (47136, 456867), (50763, 424224), (53028, 406104), (67684, 318168), (70704, 304578), (79542, 270736), (101526, 212112), (106056, 203052), (135368, 159084), (141408, 152289)]