21253536

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 65681280

約数和(自身を除く): 44427744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1447, 1632, 1836, 2448, 2894, 3672, 4341, 4896, 5788, 7344, 8682, 11576, 13023, 14688, 17364, 23152, 24599, 26046, 34728, 39069, 46304, 49198, 52092, 69456, 73797, 78138, 98396, 104184, 138912, 147594, 156276, 196792, 208368, 221391, 295188, 312552, 393584, 416736, 442782, 590376, 625104, 664173, 787168, 885564, 1180752, 1250208, 1328346, 1771128, 2361504, 2656692, 3542256, 5313384, 7084512, 10626768, 21253536]

約数ペア:

[(1, 21253536), (2, 10626768), (3, 7084512), (4, 5313384), (6, 3542256), (8, 2656692), (9, 2361504), (12, 1771128), (16, 1328346), (17, 1250208), (18, 1180752), (24, 885564), (27, 787168), (32, 664173), (34, 625104), (36, 590376), (48, 442782), (51, 416736), (54, 393584), (68, 312552), (72, 295188), (96, 221391), (102, 208368), (108, 196792), (136, 156276), (144, 147594), (153, 138912), (204, 104184), (216, 98396), (272, 78138), (288, 73797), (306, 69456), (408, 52092), (432, 49198), (459, 46304), (544, 39069), (612, 34728), (816, 26046), (864, 24599), (918, 23152), (1224, 17364), (1447, 14688), (1632, 13023), (1836, 11576), (2448, 8682), (2894, 7344), (3672, 5788), (4341, 4896)]