2788704

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 8294832

約数和(自身を除く): 5506128

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, 414, 421, 552, 736, 828, 842, 1104, 1263, 1656, 1684, 2208, 2526, 3312, 3368, 3789, 5052, 6624, 6736, 7578, 9683, 10104, 13472, 15156, 19366, 20208, 29049, 30312, 38732, 40416, 58098, 60624, 77464, 87147, 116196, 121248, 154928, 174294, 232392, 309856, 348588, 464784, 697176, 929568, 1394352, 2788704]

約数ペア:

[(1, 2788704), (2, 1394352), (3, 929568), (4, 697176), (6, 464784), (8, 348588), (9, 309856), (12, 232392), (16, 174294), (18, 154928), (23, 121248), (24, 116196), (32, 87147), (36, 77464), (46, 60624), (48, 58098), (69, 40416), (72, 38732), (92, 30312), (96, 29049), (138, 20208), (144, 19366), (184, 15156), (207, 13472), (276, 10104), (288, 9683), (368, 7578), (414, 6736), (421, 6624), (552, 5052), (736, 3789), (828, 3368), (842, 3312), (1104, 2526), (1263, 2208), (1656, 1684)]