16849976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 37968840

約数和(自身を除く): 21118864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 121, 143, 169, 206, 242, 286, 338, 412, 484, 572, 676, 824, 968, 1133, 1144, 1339, 1352, 1573, 1859, 2266, 2678, 3146, 3718, 4532, 5356, 6292, 7436, 9064, 10712, 12463, 12584, 14729, 14872, 17407, 20449, 24926, 29458, 34814, 40898, 49852, 58916, 69628, 81796, 99704, 117832, 139256, 162019, 163592, 191477, 324038, 382954, 648076, 765908, 1296152, 1531816, 2106247, 4212494, 8424988, 16849976]

約数ペア:

[(1, 16849976), (2, 8424988), (4, 4212494), (8, 2106247), (11, 1531816), (13, 1296152), (22, 765908), (26, 648076), (44, 382954), (52, 324038), (88, 191477), (103, 163592), (104, 162019), (121, 139256), (143, 117832), (169, 99704), (206, 81796), (242, 69628), (286, 58916), (338, 49852), (412, 40898), (484, 34814), (572, 29458), (676, 24926), (824, 20449), (968, 17407), (1133, 14872), (1144, 14729), (1339, 12584), (1352, 12463), (1573, 10712), (1859, 9064), (2266, 7436), (2678, 6292), (3146, 5356), (3718, 4532)]