21264552

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5791}}^1$

素因数の和:5823

約数の個数: 64

約数和(自身を含む): 62553600

約数和(自身を除く): 41289048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5791, 11582, 17373, 23164, 34746, 46328, 52119, 69492, 98447, 104238, 138984, 156357, 196894, 208476, 295341, 312714, 393788, 416952, 590682, 625428, 787576, 886023, 1181364, 1250856, 1772046, 2362728, 2658069, 3544092, 5316138, 7088184, 10632276, 21264552]

約数ペア:

[(1, 21264552), (2, 10632276), (3, 7088184), (4, 5316138), (6, 3544092), (8, 2658069), (9, 2362728), (12, 1772046), (17, 1250856), (18, 1181364), (24, 886023), (27, 787576), (34, 625428), (36, 590682), (51, 416952), (54, 393788), (68, 312714), (72, 295341), (102, 208476), (108, 196894), (136, 156357), (153, 138984), (204, 104238), (216, 98447), (306, 69492), (408, 52119), (459, 46328), (612, 34746), (918, 23164), (1224, 17373), (1836, 11582), (3672, 5791)]