28078596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2890

約数の個数: 96

約数和(自身を含む): 89626880

約数和(自身を除く): 61548284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 2857, 3276, 4914, 5714, 8571, 9828, 11428, 17142, 19999, 25713, 34284, 37141, 39998, 51426, 59997, 74282, 77139, 79996, 102852, 111423, 119994, 148564, 154278, 179991, 222846, 239988, 259987, 308556, 334269, 359982, 445692, 519974, 539973, 668538, 719964, 779961, 1002807, 1039948, 1079946, 1337076, 1559922, 2005614, 2159892, 2339883, 3119844, 4011228, 4679766, 7019649, 9359532, 14039298, 28078596]

約数ペア:

[(1, 28078596), (2, 14039298), (3, 9359532), (4, 7019649), (6, 4679766), (7, 4011228), (9, 3119844), (12, 2339883), (13, 2159892), (14, 2005614), (18, 1559922), (21, 1337076), (26, 1079946), (27, 1039948), (28, 1002807), (36, 779961), (39, 719964), (42, 668538), (52, 539973), (54, 519974), (63, 445692), (78, 359982), (84, 334269), (91, 308556), (108, 259987), (117, 239988), (126, 222846), (156, 179991), (182, 154278), (189, 148564), (234, 119994), (252, 111423), (273, 102852), (351, 79996), (364, 77139), (378, 74282), (468, 59997), (546, 51426), (702, 39998), (756, 37141), (819, 34284), (1092, 25713), (1404, 19999), (1638, 17142), (2457, 11428), (2857, 9828), (3276, 8571), (4914, 5714)]