12135928

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 26860680

約数和(自身を除く): 14724752

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 373, 392, 581, 664, 746, 1162, 1492, 2324, 2611, 2984, 4067, 4648, 5222, 8134, 10444, 16268, 18277, 20888, 30959, 32536, 36554, 61918, 73108, 123836, 146216, 216713, 247672, 433426, 866852, 1516991, 1733704, 3033982, 6067964, 12135928]

約数ペア:

[(1, 12135928), (2, 6067964), (4, 3033982), (7, 1733704), (8, 1516991), (14, 866852), (28, 433426), (49, 247672), (56, 216713), (83, 146216), (98, 123836), (166, 73108), (196, 61918), (332, 36554), (373, 32536), (392, 30959), (581, 20888), (664, 18277), (746, 16268), (1162, 10444), (1492, 8134), (2324, 5222), (2611, 4648), (2984, 4067)]