17615884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 38368512

約数和(自身を除く): 20752628

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 103, 143, 169, 206, 253, 286, 299, 338, 412, 506, 572, 598, 676, 1012, 1133, 1196, 1339, 1859, 2266, 2369, 2678, 3289, 3718, 3887, 4532, 4738, 5356, 6578, 7436, 7774, 9476, 13156, 14729, 15548, 17407, 26059, 29458, 30797, 34814, 42757, 52118, 58916, 61594, 69628, 85514, 104236, 123188, 171028, 191477, 338767, 382954, 400361, 677534, 765908, 800722, 1355068, 1601444, 4403971, 8807942, 17615884]

約数ペア:

[(1, 17615884), (2, 8807942), (4, 4403971), (11, 1601444), (13, 1355068), (22, 800722), (23, 765908), (26, 677534), (44, 400361), (46, 382954), (52, 338767), (92, 191477), (103, 171028), (143, 123188), (169, 104236), (206, 85514), (253, 69628), (286, 61594), (299, 58916), (338, 52118), (412, 42757), (506, 34814), (572, 30797), (598, 29458), (676, 26059), (1012, 17407), (1133, 15548), (1196, 14729), (1339, 13156), (1859, 9476), (2266, 7774), (2369, 7436), (2678, 6578), (3289, 5356), (3718, 4738), (3887, 4532)]