16881102

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 47278080

約数和(自身を除く): 30396978

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 37, 42, 51, 54, 63, 71, 74, 102, 111, 119, 126, 142, 153, 189, 213, 222, 238, 259, 306, 333, 357, 378, 426, 459, 497, 518, 629, 639, 666, 714, 777, 918, 994, 999, 1071, 1207, 1258, 1278, 1491, 1554, 1887, 1917, 1998, 2142, 2331, 2414, 2627, 2982, 3213, 3621, 3774, 3834, 4403, 4473, 4662, 5254, 5661, 6426, 6993, 7242, 7881, 8449, 8806, 8946, 10863, 11322, 13209, 13419, 13986, 15762, 16898, 16983, 18389, 21726, 23643, 25347, 26418, 26838, 32589, 33966, 36778, 39627, 44659, 47286, 50694, 55167, 65178, 70929, 76041, 79254, 89318, 110334, 118881, 133977, 141858, 152082, 165501, 228123, 237762, 267954, 312613, 331002, 401931, 456246, 496503, 625226, 803862, 937839, 993006, 1205793, 1875678, 2411586, 2813517, 5627034, 8440551, 16881102]

約数ペア:

[(1, 16881102), (2, 8440551), (3, 5627034), (6, 2813517), (7, 2411586), (9, 1875678), (14, 1205793), (17, 993006), (18, 937839), (21, 803862), (27, 625226), (34, 496503), (37, 456246), (42, 401931), (51, 331002), (54, 312613), (63, 267954), (71, 237762), (74, 228123), (102, 165501), (111, 152082), (119, 141858), (126, 133977), (142, 118881), (153, 110334), (189, 89318), (213, 79254), (222, 76041), (238, 70929), (259, 65178), (306, 55167), (333, 50694), (357, 47286), (378, 44659), (426, 39627), (459, 36778), (497, 33966), (518, 32589), (629, 26838), (639, 26418), (666, 25347), (714, 23643), (777, 21726), (918, 18389), (994, 16983), (999, 16898), (1071, 15762), (1207, 13986), (1258, 13419), (1278, 13209), (1491, 11322), (1554, 10863), (1887, 8946), (1917, 8806), (1998, 8449), (2142, 7881), (2331, 7242), (2414, 6993), (2627, 6426), (2982, 5661), (3213, 5254), (3621, 4662), (3774, 4473), (3834, 4403)]