15214180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 33675264

約数和(自身を除く): 18461084

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 463, 530, 620, 926, 1060, 1643, 1852, 2315, 3286, 4630, 6572, 8215, 9260, 14353, 16430, 24539, 28706, 32860, 49078, 57412, 71765, 98156, 122695, 143530, 245390, 287060, 490780, 760709, 1521418, 3042836, 3803545, 7607090, 15214180]

約数ペア:

[(1, 15214180), (2, 7607090), (4, 3803545), (5, 3042836), (10, 1521418), (20, 760709), (31, 490780), (53, 287060), (62, 245390), (106, 143530), (124, 122695), (155, 98156), (212, 71765), (265, 57412), (310, 49078), (463, 32860), (530, 28706), (620, 24539), (926, 16430), (1060, 14353), (1643, 9260), (1852, 8215), (2315, 6572), (3286, 4630)]