28544292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2258

約数の個数: 96

約数和(自身を含む): 89591040

約数和(自身を除く): 61046748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 2221, 3213, 4284, 4442, 6426, 6663, 8884, 12852, 13326, 15547, 19989, 26652, 31094, 37757, 39978, 46641, 59967, 62188, 75514, 79956, 93282, 113271, 119934, 139923, 151028, 186564, 226542, 239868, 264299, 279846, 339813, 419769, 453084, 528598, 559692, 679626, 792897, 839538, 1019439, 1057196, 1359252, 1585794, 1679076, 2038878, 2378691, 3171588, 4077756, 4757382, 7136073, 9514764, 14272146, 28544292]

約数ペア:

[(1, 28544292), (2, 14272146), (3, 9514764), (4, 7136073), (6, 4757382), (7, 4077756), (9, 3171588), (12, 2378691), (14, 2038878), (17, 1679076), (18, 1585794), (21, 1359252), (27, 1057196), (28, 1019439), (34, 839538), (36, 792897), (42, 679626), (51, 559692), (54, 528598), (63, 453084), (68, 419769), (84, 339813), (102, 279846), (108, 264299), (119, 239868), (126, 226542), (153, 186564), (189, 151028), (204, 139923), (238, 119934), (252, 113271), (306, 93282), (357, 79956), (378, 75514), (459, 62188), (476, 59967), (612, 46641), (714, 39978), (756, 37757), (918, 31094), (1071, 26652), (1428, 19989), (1836, 15547), (2142, 13326), (2221, 12852), (3213, 8884), (4284, 6663), (4442, 6426)]