13680306

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 18495054

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 82, 111, 123, 167, 222, 246, 333, 334, 369, 501, 666, 738, 999, 1002, 1107, 1503, 1517, 1998, 2214, 3006, 3034, 4509, 4551, 6179, 6847, 9018, 9102, 12358, 13653, 13694, 18537, 20541, 27306, 37074, 40959, 41082, 55611, 61623, 81918, 111222, 123246, 166833, 184869, 253339, 333666, 369738, 506678, 760017, 1520034, 2280051, 4560102, 6840153, 13680306]

約数ペア:

[(1, 13680306), (2, 6840153), (3, 4560102), (6, 2280051), (9, 1520034), (18, 760017), (27, 506678), (37, 369738), (41, 333666), (54, 253339), (74, 184869), (82, 166833), (111, 123246), (123, 111222), (167, 81918), (222, 61623), (246, 55611), (333, 41082), (334, 40959), (369, 37074), (501, 27306), (666, 20541), (738, 18537), (999, 13694), (1002, 13653), (1107, 12358), (1503, 9102), (1517, 9018), (1998, 6847), (2214, 6179), (3006, 4551), (3034, 4509)]