13623820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 34126848

約数和(自身を除く): 20503028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4231, 8462, 16924, 21155, 29617, 42310, 59234, 84620, 97313, 118468, 148085, 194626, 296170, 389252, 486565, 592340, 681191, 973130, 1362382, 1946260, 2724764, 3405955, 6811910, 13623820]

約数ペア:

[(1, 13623820), (2, 6811910), (4, 3405955), (5, 2724764), (7, 1946260), (10, 1362382), (14, 973130), (20, 681191), (23, 592340), (28, 486565), (35, 389252), (46, 296170), (70, 194626), (92, 148085), (115, 118468), (140, 97313), (161, 84620), (230, 59234), (322, 42310), (460, 29617), (644, 21155), (805, 16924), (1610, 8462), (3220, 4231)]