25919838

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 70237440

約数和(自身を除く): 44317602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 399, 401, 486, 513, 567, 798, 802, 1026, 1134, 1197, 1203, 1539, 1701, 2394, 2406, 2807, 3078, 3402, 3591, 3609, 4617, 5614, 7182, 7218, 7619, 8421, 9234, 10773, 10827, 15238, 16842, 21546, 21654, 22857, 25263, 32319, 32481, 45714, 50526, 53333, 64638, 64962, 68571, 75789, 97443, 106666, 137142, 151578, 159999, 194886, 205713, 227367, 319998, 411426, 454734, 479997, 617139, 682101, 959994, 1234278, 1364202, 1439991, 1851417, 2879982, 3702834, 4319973, 8639946, 12959919, 25919838]

約数ペア:

[(1, 25919838), (2, 12959919), (3, 8639946), (6, 4319973), (7, 3702834), (9, 2879982), (14, 1851417), (18, 1439991), (19, 1364202), (21, 1234278), (27, 959994), (38, 682101), (42, 617139), (54, 479997), (57, 454734), (63, 411426), (81, 319998), (114, 227367), (126, 205713), (133, 194886), (162, 159999), (171, 151578), (189, 137142), (243, 106666), (266, 97443), (342, 75789), (378, 68571), (399, 64962), (401, 64638), (486, 53333), (513, 50526), (567, 45714), (798, 32481), (802, 32319), (1026, 25263), (1134, 22857), (1197, 21654), (1203, 21546), (1539, 16842), (1701, 15238), (2394, 10827), (2406, 10773), (2807, 9234), (3078, 8421), (3402, 7619), (3591, 7218), (3609, 7182), (4617, 5614)]