28436274

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 70649280

約数和(自身を除く): 42213006

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 67, 73, 102, 114, 134, 146, 153, 171, 201, 219, 306, 323, 342, 402, 438, 603, 646, 657, 969, 1139, 1206, 1241, 1273, 1314, 1387, 1938, 2278, 2482, 2546, 2774, 2907, 3417, 3723, 3819, 4161, 4891, 5814, 6834, 7446, 7638, 8322, 9782, 10251, 11169, 11457, 12483, 14673, 20502, 21641, 22338, 22914, 23579, 24966, 29346, 43282, 44019, 47158, 64923, 70737, 83147, 88038, 92929, 129846, 141474, 166294, 185858, 194769, 212211, 249441, 278787, 389538, 424422, 498882, 557574, 748323, 836361, 1496646, 1579793, 1672722, 3159586, 4739379, 9478758, 14218137, 28436274]

約数ペア:

[(1, 28436274), (2, 14218137), (3, 9478758), (6, 4739379), (9, 3159586), (17, 1672722), (18, 1579793), (19, 1496646), (34, 836361), (38, 748323), (51, 557574), (57, 498882), (67, 424422), (73, 389538), (102, 278787), (114, 249441), (134, 212211), (146, 194769), (153, 185858), (171, 166294), (201, 141474), (219, 129846), (306, 92929), (323, 88038), (342, 83147), (402, 70737), (438, 64923), (603, 47158), (646, 44019), (657, 43282), (969, 29346), (1139, 24966), (1206, 23579), (1241, 22914), (1273, 22338), (1314, 21641), (1387, 20502), (1938, 14673), (2278, 12483), (2482, 11457), (2546, 11169), (2774, 10251), (2907, 9782), (3417, 8322), (3723, 7638), (3819, 7446), (4161, 6834), (4891, 5814)]