12876612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 35622720

約数和(自身を除く): 22746108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 359, 366, 427, 588, 718, 732, 854, 1077, 1281, 1436, 1708, 2154, 2513, 2562, 2989, 4308, 5026, 5124, 5978, 7539, 8967, 10052, 11956, 15078, 17591, 17934, 21899, 30156, 35182, 35868, 43798, 52773, 65697, 70364, 87596, 105546, 131394, 153293, 211092, 262788, 306586, 459879, 613172, 919758, 1073051, 1839516, 2146102, 3219153, 4292204, 6438306, 12876612]

約数ペア:

[(1, 12876612), (2, 6438306), (3, 4292204), (4, 3219153), (6, 2146102), (7, 1839516), (12, 1073051), (14, 919758), (21, 613172), (28, 459879), (42, 306586), (49, 262788), (61, 211092), (84, 153293), (98, 131394), (122, 105546), (147, 87596), (183, 70364), (196, 65697), (244, 52773), (294, 43798), (359, 35868), (366, 35182), (427, 30156), (588, 21899), (718, 17934), (732, 17591), (854, 15078), (1077, 11956), (1281, 10052), (1436, 8967), (1708, 7539), (2154, 5978), (2513, 5124), (2562, 5026), (2989, 4308)]