2656224

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 7901712

約数和(自身を除く): 5245488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 401, 414, 552, 736, 802, 828, 1104, 1203, 1604, 1656, 2208, 2406, 3208, 3312, 3609, 4812, 6416, 6624, 7218, 9223, 9624, 12832, 14436, 18446, 19248, 27669, 28872, 36892, 38496, 55338, 57744, 73784, 83007, 110676, 115488, 147568, 166014, 221352, 295136, 332028, 442704, 664056, 885408, 1328112, 2656224]

約数ペア:

[(1, 2656224), (2, 1328112), (3, 885408), (4, 664056), (6, 442704), (8, 332028), (9, 295136), (12, 221352), (16, 166014), (18, 147568), (23, 115488), (24, 110676), (32, 83007), (36, 73784), (46, 57744), (48, 55338), (69, 38496), (72, 36892), (92, 28872), (96, 27669), (138, 19248), (144, 18446), (184, 14436), (207, 12832), (276, 9624), (288, 9223), (368, 7218), (401, 6624), (414, 6416), (552, 4812), (736, 3609), (802, 3312), (828, 3208), (1104, 2406), (1203, 2208), (1604, 1656)]