21834036

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{3209}}^1$

素因数の和:3235

約数の個数: 72

約数和(自身を含む): 65432640

約数和(自身を除く): 43598604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3209, 3402, 6418, 6804, 9627, 12836, 19254, 22463, 28881, 38508, 44926, 57762, 67389, 86643, 89852, 115524, 134778, 173286, 202167, 259929, 269556, 346572, 404334, 519858, 606501, 779787, 808668, 1039716, 1213002, 1559574, 1819503, 2426004, 3119148, 3639006, 5458509, 7278012, 10917018, 21834036]

約数ペア:

[(1, 21834036), (2, 10917018), (3, 7278012), (4, 5458509), (6, 3639006), (7, 3119148), (9, 2426004), (12, 1819503), (14, 1559574), (18, 1213002), (21, 1039716), (27, 808668), (28, 779787), (36, 606501), (42, 519858), (54, 404334), (63, 346572), (81, 269556), (84, 259929), (108, 202167), (126, 173286), (162, 134778), (189, 115524), (243, 89852), (252, 86643), (324, 67389), (378, 57762), (486, 44926), (567, 38508), (756, 28881), (972, 22463), (1134, 19254), (1701, 12836), (2268, 9627), (3209, 6804), (3402, 6418)]