2566026

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 6249600

約数和(自身を除く): 3683574

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 61, 82, 114, 122, 123, 171, 183, 246, 342, 366, 369, 513, 549, 738, 779, 1026, 1098, 1107, 1159, 1558, 1647, 2214, 2318, 2337, 2501, 3294, 3477, 4674, 5002, 6954, 7011, 7503, 10431, 14022, 15006, 20862, 21033, 22509, 31293, 42066, 45018, 47519, 62586, 67527, 95038, 135054, 142557, 285114, 427671, 855342, 1283013, 2566026]

約数ペア:

[(1, 2566026), (2, 1283013), (3, 855342), (6, 427671), (9, 285114), (18, 142557), (19, 135054), (27, 95038), (38, 67527), (41, 62586), (54, 47519), (57, 45018), (61, 42066), (82, 31293), (114, 22509), (122, 21033), (123, 20862), (171, 15006), (183, 14022), (246, 10431), (342, 7503), (366, 7011), (369, 6954), (513, 5002), (549, 4674), (738, 3477), (779, 3294), (1026, 2501), (1098, 2337), (1107, 2318), (1159, 2214), (1558, 1647)]