28965816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 89510400

約数和(自身を除く): 60544584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 73, 88, 99, 108, 132, 146, 167, 198, 216, 219, 264, 292, 297, 334, 396, 438, 501, 584, 594, 657, 668, 792, 803, 876, 1002, 1188, 1314, 1336, 1503, 1606, 1752, 1837, 1971, 2004, 2376, 2409, 2628, 3006, 3212, 3674, 3942, 4008, 4509, 4818, 5256, 5511, 6012, 6424, 7227, 7348, 7884, 9018, 9636, 11022, 12024, 12191, 14454, 14696, 15768, 16533, 18036, 19272, 21681, 22044, 24382, 28908, 33066, 36072, 36573, 43362, 44088, 48764, 49599, 57816, 66132, 73146, 86724, 97528, 99198, 109719, 132264, 134101, 146292, 173448, 198396, 219438, 268202, 292584, 329157, 396792, 402303, 438876, 536404, 658314, 804606, 877752, 1072808, 1206909, 1316628, 1609212, 2413818, 2633256, 3218424, 3620727, 4827636, 7241454, 9655272, 14482908, 28965816]

約数ペア:

[(1, 28965816), (2, 14482908), (3, 9655272), (4, 7241454), (6, 4827636), (8, 3620727), (9, 3218424), (11, 2633256), (12, 2413818), (18, 1609212), (22, 1316628), (24, 1206909), (27, 1072808), (33, 877752), (36, 804606), (44, 658314), (54, 536404), (66, 438876), (72, 402303), (73, 396792), (88, 329157), (99, 292584), (108, 268202), (132, 219438), (146, 198396), (167, 173448), (198, 146292), (216, 134101), (219, 132264), (264, 109719), (292, 99198), (297, 97528), (334, 86724), (396, 73146), (438, 66132), (501, 57816), (584, 49599), (594, 48764), (657, 44088), (668, 43362), (792, 36573), (803, 36072), (876, 33066), (1002, 28908), (1188, 24382), (1314, 22044), (1336, 21681), (1503, 19272), (1606, 18036), (1752, 16533), (1837, 15768), (1971, 14696), (2004, 14454), (2376, 12191), (2409, 12024), (2628, 11022), (3006, 9636), (3212, 9018), (3674, 7884), (3942, 7348), (4008, 7227), (4509, 6424), (4818, 6012), (5256, 5511)]