16892810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 18040438

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 607, 1210, 1214, 1265, 2530, 2783, 3035, 5566, 6070, 6677, 13354, 13915, 13961, 27830, 27922, 33385, 66770, 69805, 73447, 139610, 146894, 153571, 307142, 367235, 734470, 767855, 1535710, 1689281, 3378562, 8446405, 16892810]

約数ペア:

[(1, 16892810), (2, 8446405), (5, 3378562), (10, 1689281), (11, 1535710), (22, 767855), (23, 734470), (46, 367235), (55, 307142), (110, 153571), (115, 146894), (121, 139610), (230, 73447), (242, 69805), (253, 66770), (506, 33385), (605, 27922), (607, 27830), (1210, 13961), (1214, 13915), (1265, 13354), (2530, 6677), (2783, 6070), (3035, 5566)]